*Written by Andrew Rapacke, Managing Partner, Registered Patent Attorney.* Andrew Rapacke is a registered patent attorney and the Managing Partner of The Rapacke Law Group, a full-service intellectual property law firm. He helps individuals and corporations across industries with the protection, prosecution, licensing, and enforcement of their intellectual property, with deep experience in patent, trademark, and copyright matters spanning software, AI and machine learning, blockchain, medical devices, and autonomous vehicle technology. A graduate of the United States Naval Academy, Andrew served as a Naval Engineering Officer before pursuing law and remains active in the startup and inventor communities throughout Florida.
You launch a product, sales climb, and within months a competitor releases a near-identical version at a lower price. Without a patent, you have no legal recourse to stop them for patent infringement. That single scenario is why the question "how do I patent a product" matters so much for inventors and founders building something people actually want.
If you've been asking yourself how do I patent a product, this guide walks through the patent application process in the order you will experience it, from confirming your product qualifies to filing with the United States Patent Office and responding to office actions. A patent gives you exclusive rights for up to 20 years. Most inventors choose between two paths, a utility patent protects how a product works, and a design patent protects how it looks. You will learn which one fits, what it costs, and what to do next.
Utility, Design, and Plant Patents: Key Differences at a Glance — Source: USPTO / Lexology FY 2022 Patent Statistics; howlongfor.com
Here is the whole process at a glance. Each step is explained in the sections below.
A patent is a legal grant of exclusive rights from the U.S. government that stops others from making, using, selling, or importing your invention without permission. In fiscal year 2026, the USPTO allowed about 372,000 utility, plant, and reissue applications, according to the USPTO Patents Dashboard. A utility patent term is 20 years from its filing date but begins running at issuance, and a design patent lasts 15 years from issuance. For a deeper look at what those rights of patent let you do, exclusivity is the core asset. A patent is a time-limited exclusive right, not permanent ownership of an idea.
Patentable subject matter covers any new and useful process, machine, manufacture, or composition of matter under 35 U.S.C. 101. Natural discoveries, abstract ideas, and laws of nature are excluded, a line the Supreme Court has reinforced across cases such as Mayo Collaborative Services v. Prometheus, Association for Molecular Pathology v. Myriad Genetics, and Alice Corp. v. CLS Bank. Software and processes can qualify when they deliver a concrete technical improvement rather than an abstract idea. A few other things fall outside patent law: artistic works such as music and paintings are protected by copyright, and inventions useful solely in atomic weapons are barred by 42 U.S.C. 2181. If you are unsure whether a similar product blocks you, learn how to patent something that already exists by using prior art strategically. Confirm your product falls into a patentable category before spending money.
Patents attract investors, support licensing deals, and create defensible intellectual property rights. Patent pending status alone can discourage competitors. Founders often overlook the wider benefits of patent protection, from premium pricing to competitive moats, and may also benefit from seeking legal help early. Treat a patent as a business asset, not just a legal formality.
Your product must meet the legal requirements of being novel, non-obvious, and useful. Novelty means it is not already found in the prior art. Non-obviousness means it is an inventive step beyond an obvious tweak of what exists. Utility means it works and has a real use. Obviousness, rooted in the inventive concept behind your product, is the toughest bar. Simply swapping one known material for another in an existing device, for example, is usually obvious unless it produces an unexpected result. Even a small refinement can qualify, which is why improvement patents are a common path. Run each requirement as a checklist against your product before filing.
Prior art includes existing patents, published applications, academic papers, products on the market, and public disclosures. The U.S. patent system operates under a first-to-file system, so timing controls priority. There is a one year grace period for your own disclosures under 35 U.S.C. 102. If you have already disclosed your product publicly, you may have less than a year to file before you lose U.S. patent rights, and many other countries give little or no grace period, so a public demo, crowdfunding page, or sale before filing can forfeit foreign rights.
A patent search using Google Patents, USPTO Patent Public Search, or Patent Center helps you find existing patents and other patents early. You can also search pending patent applications to see whether your new invention is already claimed. A professional prior art search surfaces obstacles before you invest in a full application. Run a preliminary patent search yourself first, then consider a professional search before filing.
R&D teams and solo inventors can run a fast first-pass check before spending on a full application. Answer these questions honestly:
A "no" on any question is a reason to refine the invention or rethink the strategy before filing. A first pass flags obvious blockers; a professional patentability search gives you a reliable answer before you invest in drafting.
Utility vs. Design Patents: Four Numbers That Define the Choice — Source: USPTO / Lexology FY 2022 Patent Statistics; howlongfor.com
Utility patents protect the functional aspects of an invention, how it works, how it is made, or how it is used. In fiscal year 2026, applicants filed about 478,000 new utility, plant, and reissue applications versus about 65,000 design applications, a ratio of roughly 7 to 1, according to the USPTO Patents Dashboard. Utility patents carry broader, more durable protection. If your advantage is what your product does, file for a utility patent.
Design patents protect the ornamental appearance of a product, not its function. They are faster and cheaper to obtain, with design patents averaging about 20.4 months total pendency compared with about 28.8 months for utility patents as of September 2026, according to the USPTO Patents Dashboard, and they never owe maintenance fees. Design filings have grown quickly: the USPTO issued its one millionth design patent in September 2023, after design applications rose about 20% over five years (USPTO). If your product’s shape or visual design is what competitors would copy, a design patent is worth filing.
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Yes. Utility and design patents can protect the same product, one covering function and one covering appearance. Smartphone makers, for example, hold utility patents on touchscreen features and separate design patents on the phone’s shape. Some inventors also layer in trade secrets protection for internal features, which raises the classic proprietary vs patented decision, while trademark registration covers brand identity separately. Consider a combined IP strategy from the start.
The Provisional Patent Timeline: 12 Months to Secure Your Priority Date — Source: USPTO Fee Schedule 2025; Lexology FY 2022 Patent Statistics
A provisional patent application establishes a filing date without full claims, buying 12 months of patent pending status while you refine the product, build a prototype, or raise funding. The filing fee is only $65 for a micro entity, $130 for a small entity, and $325 for a large entity, per the USPTO fee schedule. You do not even need a working model, since you can patent an idea without a prototype as long as your description enables the invention. File a provisional application before any public disclosure to lock in your priority date.
A provisional has fewer formal requirements, but the written description must fully support whatever claims appear later. A thin provisional that omits key features can destroy the priority benefit. Include clear drawings, a full description of the invention, and how the product works. You cannot add new matter later, so anything left out does not get the early date. If the product keeps evolving, you can file several provisionals and claim all of them in one non-provisional filed within 12 months of the earliest. Designs cannot use a provisional; they go straight to a design application. Write the provisional as if it were the final application.
After filing, you have 12 months to file a corresponding non-provisional patent application or a PCT international application. Use the window to build a prototype, test demand, and consult a patent attorney. The provisional year does not count against your 20-year term, which runs from the non-provisional filing date under 35 U.S.C. 154. The provisional automatically abandons if no nonprovisional is filed in time, with no extensions. Mark the 12-month deadline the day you file.
Start with free tools, USPTO Patent Public Search, Patent Center, and Google Patents. Boolean search combines keywords with "and," "or," and "not" to narrow results. Build a list of synonyms, since other inventors may describe the same feature in different words, then search within the Cooperative Patent Classification (CPC) codes for your technology and look up the patents of companies already active in your field. Check patent families and foreign filings in Espacenet and WIPO’s PATENTSCOPE, and look beyond patents to papers, product manuals, and technical standards, which examiners also cite as prior art. Start with Google Patents, then move to USPTO Patent Public Search for comprehensive coverage.
Learn to read a patent. The claims define the legal protection, the specification describes the invention, and the drawings give visual reference. Independent claims stand alone, while dependent claims add limitations. Finding a similar patent does not automatically bar your application if your inventive differences are meaningful. Studying real software patent examples shows how claim language shapes scope. Keep a simple search log of each reference, its date, and how your product differs; it speeds up drafting and your attorney’s review. Focus your patent search on the claims section, not the abstract or title.
A registered patent attorney can run a formal freedom to operate analysis and provide an opinion of counsel, which matters most before manufacturing or fundraising. An experienced patent lawyer or practitioner interprets prior art differently than a raw database search does. Consider professional search services with patent lawyers before you raise capital or launch production.
What Filing a Patent Application Really Costs: 5 Numbers Every Inventor Needs — Source: USPTO Fee Schedule 2025; legalclarity.org; blueironip.com
A complete nonprovisional application includes a written specification, patent claims, an abstract of no more than 150 words, and drawings. The specification covers the background, a summary, a description of each drawing, and a detailed description that teaches someone skilled in the field how to make and use the invention, as 35 U.S.C. 112 requires. The claims are the most legally significant part because they define the scope of protection. The USPTO base filing fee covers up to 3 independent claims and 20 total claims, after which excess claim fees apply ($600 per extra independent claim and $200 per claim over 20 for a large entity), per the USPTO fee schedule. Draft claims as broad as the prior art allows.
Filing electronically through Patent Center, which replaced the older EFS-Web system, is standard for the application process. A paper filing of a utility application at the U.S. patent office triggers a non-electronic filing fee ($400 for a large entity), and a specification, claims, or abstract filed in a format other than DOCX draws a surcharge ($430 for a large entity, $86 for a micro entity), per the USPTO fee schedule. You will complete an application data sheet with inventor and priority information, certify small or micro entity status if you qualify, pay filing fees by entity size, submit each inventor’s oath or declaration (it can follow shortly after filing), and receive a filing receipt. Save the official filing receipt, because that date is your legal priority date.
Unless you request nonpublication when you file, which is allowed only if you will not file abroad, the USPTO publishes your application about 18 months after the earliest priority date. If you opt out and later decide to file abroad, you must notify the USPTO within 45 days of the foreign filing under 35 U.S.C. 122, or the application is abandoned.
Most inventors work with registered patent attorneys to draft the application, especially the claims. Poorly drafted claims can leave a patented invention weak or force significant narrowing during prosecution. Flat-fee firms, including Rapacke Law Group, offer predictable pricing. If budget allows, invest in professional legal services for claim drafting.
If cost is the obstacle, the USPTO’s Patent Pro Bono Program matches inventors with household income under 300% of the federal poverty guidelines with volunteer patent attorneys, and law school clinics certified by the USPTO offer free help to qualified inventors (USPTO Law School Clinic Certification Program). The USPTO’s Pro Se Assistance Center answers procedural questions for inventors filing on their own but does not give legal advice.
Standard vs. Track One Examination: From Filing to Final Disposition — Source: Lexology / USPTO FY 2022; saegusa-pat.co.jp (Track One 2025); blueironip.com
Average total pendency for a utility patent application was about 28.8 months as of September 2026 (33.6 months when applications that needed a request for continued examination are counted), and the first office action arrived after about 20.5 months, according to the USPTO Patents Dashboard, so plan for roughly two to three years. Track One prioritized examination is faster. For an added fee of $4,515 for a large entity, $1,806 for a small entity, or $903 for a micro entity, applications reached a final disposition about 4.9 months after the request was granted in fiscal year 2026, on average (USPTO Track One data). Inventors aged 65 or older, or in poor health, can petition to have their application examined sooner without a fee, and the Patent Prosecution Highway can speed examination when a partner patent office has already allowed similar claims. Plan your business timeline around a two to three year window unless you pay for expedited examination.
An office action is a written response from the patent examiner citing objections or rejections based on prior art, claim scope, or formalities. Most applications receive at least one. Rejections usually cite lack of novelty under 35 U.S.C. 102, obviousness under 35 U.S.C. 103, or unclear or unsupported claims under 35 U.S.C. 112. Most applications are eventually allowed: the USPTO’s fiscal year 2026 allowance rate was about 59%, or about 79% under its measure that does not count applications abandoned after a request for continued examination (USPTO Patents Dashboard). A restriction requirement asks you to elect among inventions, a non-final rejection opens the argument, and a final rejection tightens your options. An office action is not a denial. It is the start of a negotiation over claim scope.
You must respond within the USPTO deadline, usually three months and extendable to six for a fee (a one-month extension costs $235 for a large entity, $94 for a small entity, and $47 for a micro entity). Responses may include claim amendments, arguments, or both, and an examiner interview by phone or video often clarifies what would make the claims allowable. After a final rejection, you can file a request for continued examination ($1,500 for a large entity, $600 small, $300 micro for the first one) or appeal to the Patent Trial and Appeal Board. Skilled patent prosecution here prevents unnecessary claim narrowing. Miss the deadline and the application becomes abandoned, though an unintentionally abandoned application can sometimes be revived by the patent owner by petition under 37 C.F.R. § 1.137 on payment of a fee. Never let an office action deadline pass, because revival is not guaranteed.
Once the examiner is satisfied, you receive a notice of allowance and have three months, with no extensions, to pay the issue fee ($1,290 for a large entity, $516 small, $258 micro, per the USPTO fee schedule). If you want to keep pursuing additional claims, file a continuation before the patent issues.
The PCT Filing Window: 30 Months to Decide Where in the World to Protect Your Invention — Source: www.ciplawyer.cn (2022 PCT filing data); www.wipo.int (PCT contracting states, 2025)
A United States patent only protects against infringement inside the U.S. If competitors manufacture or sell abroad, you need separate filings. WIPO data shows the U.S. among the top origins of international applications, second only to China in 2022, as summarized by CIP Lawyer. If your product will sell internationally, factor foreign filing into your strategy from day one.
The Patent Cooperation Treaty lets you file one application that establishes a priority date across member countries. National phase entry is generally due 30 months from the priority date in most designated states, though some offices, such as the European Patent Office, allow entry up to 31 months and certain jurisdictions permit late entry or restoration of rights in limited circumstances, giving you time to evaluate which markets justify the cost. The PCT covered 159 contracting states as of 2026, according to WIPO. Use a PCT application to preserve your international options without committing to individual countries immediately.
A PCT application defers cost, but direct national filings and potential patent litigation abroad can run thousands of dollars per country. European Patent Office filings and Madrid Protocol trademark filings should be coordinated under one IP strategy. Many startups file in the U.S. first, then expand after product-market fit. Discuss international IP strategy with a patent attorney before the 30-month window closes.
Utility, Design, and Provisional Patent: Cost and Timeline Side-by-Side — Source: USPTO Fee Schedule 2025; USPTO FY 2022 Performance Data via Lexology; legalclarity.org; howlongfor.com; PMC/NCBI
Government fees scale with entity size. A large-entity utility application combines a basic filing fee, search fee, and examination fee totaling $2,000 ($350, $770, and $880), while a small entity pays $800 ($730 when filing electronically) and a micro entity pays $400, per the USPTO fee schedule. Small entities pay 60 percent less than large entities and micro entities 80 percent less. Micro status requires gross income under the USPTO limit ($262,380 since September 15, 2026) and generally applies only to your first five applications, and licensing or assigning the invention to a larger company can end it (USPTO). A granted utility patent also owes an issue fee at allowance and maintenance fees at 3.5, 7.5, and 11.5 years: $860, $1,616, and $3,312 for a small entity, or $5,788 in total, and $2,150, $4,040, and $8,280 for a large entity. Design applications cost $1,300 in filing, search, and examination fees for a large entity and owe no maintenance fees. Budget for the full lifecycle, not just the filing fee.
Attorney fees usually exceed government fees. Preparing and prosecuting a complex utility patent typically costs $8,000 to $15,000 or more, while design patents commonly run $1,600 to $4,500 all in, per Legal Clarity. Flat-fee structures give you cost predictability. Get a flat-fee engagement letter upfront to confirm the scope of legal representation.
The USPTO allows pro se filing, but the risks are real. Claim drafting errors, missed office action deadlines, and prosecution missteps can permanently narrow or kill intellectual property protection. One 2012 study of 500 applications found that 76 percent of self-filed applications were abandoned, compared with about 35 percent of applications handled by a registered attorney or agent, per NIH PMC. You can file yourself, but savings often disappear into weaker claims or costly errors.
5 Patent Facts Every Inventor Must Know Before Filing — Source: PMC/NCBI; patents.stackexchange.com; blueironip.com; mriplaw.com; USPTO Fee Schedule 2025
For a utility patent, USPTO filing, search, and examination fees for a small entity are $800 ($730 if filed electronically), plus a $516 issue fee at allowance, per the USPTO fee schedule, and professional drafting adds $8,000 to $15,000 or more, per Legal Clarity. Maintenance fees add several thousand over 20 years, design patents cost far less.
Yes. The risk sits in the claims, where poor drafting causes rejections that are hard to overcome.
The poor man's patent, mailing yourself a sealed description, has no legal standing under U.S. patent law, according to McLane Middleton. Since the U.S. moved to first-to-file in 2013, only a filed application establishes priority. A provisional application is the affordable, legally valid alternative; for more information, consult the USPTO fee schedule or a registered patent attorney.
A provisional filing fee starts near $65 to $325 depending on entity size. Check the current USPTO fee schedule for exact figures.
A naturally occurring yeast strain cannot be patented, but a genetically engineered or selectively bred strain with novel, non-obvious traits can. The Supreme Court in Diamond v. Chakrabarty held that a human-made microorganism is patentable subject matter, per Justia.
Every day your product is public without patent protection is a day a competitor can freely copy it, so work through the six steps above in order, starting with a patentability check and a priority date.
The U.S. Patent Process: 7 Stages From Idea to Issued Patent — Source: USPTO Fee Schedule 2025; USPTO FY 2022 Data via Lexology; mriplaw.com; saegusa-pat.co.jp; wipo.int
Tech-forward inventors will find our AI Patent Mastery resource useful, and software builders should review the Must-Have SaaS Patent Guide 2.0 for SaaS-specific filing strategy.
Your action items are simple. First, Schedule a Free IP Strategy Call with Rapacke Law Group. Second, gather your prior art and a plain description of what makes your product different. Third, decide whether to lock in a priority date with a provisional now. Through the RLG Guarantee, every engagement is backed by our commitment to transparent, flat-fee pricing with no hidden costs. Our patentability searches come with a 100 percent refund if the search finds your invention is not novel. Our provisional patent application filings are backed by a full refund if the USPTO denies the filing. All services are delivered under one transparent flat fee, so you always know exactly what you are paying before we begin.
A registered patent attorney will review your invention, provide patent information, identify the right patent strategy, and give you fixed-fee pricing. A modest investment now can secure a 20-year competitive advantage worth far more.
To Your Success,
Andrew Rapacke
Managing Partner, Registered Patent Attorney
Rapacke Law Group
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