🧭 How to Design Around an Existing Patent

You have the idea. You sketch it, refine it, maybe build a prototype, and then search for similar patents.

Then you find one.

Someone else appears to have patented something close to your invention.

In this episode, we break down what it means to design around an existing patent and why finding similar prior art does not automatically mean your invention is dead. Designing around a patent is about understanding what the patent actually claims, identifying the legal boundaries, and developing a product, process, or system that takes a genuinely different path.

We start with one of the most important concepts: patent claims. The title, abstract, drawings, and description can all be useful, but the claims define the legal scope of the patent. If you want to understand whether your product may overlap with an existing patent, you need to analyze those claims carefully.

That is also why a basic Google search is not enough.

We discuss Freedom to Operate searches, often called FTO searches, and how they help inventors and businesses identify patents and published applications that may create commercialization risk. A strong FTO process can uncover relevant patent families, competitors, active rights, and related filings that might not appear through obvious keyword searches.

Maybe a required component can be removed. Maybe a step can be reordered. Maybe a mechanical solution can be replaced with software. Sometimes the best question is not, “How do we make this look different?” but, “How do we solve the same business problem in a different way?”

The episode also covers prosecution history, including amendments, examiner rejections, prior-art arguments, and statements made while the patent was being examined. Those records can help reveal how claim scope evolved and where important limitations may have been added.

Related foreign filings can be useful too because patent owners may make different arguments or pursue different claims in other jurisdictions. Those records may provide extra strategic context, even though they do not automatically control interpretation of a U.S. patent.

We also explain why literal claim language is not always the end of the infringement analysis. The doctrine of equivalents can sometimes create risk when a substituted feature is not identical to a claimed element but is still considered legally equivalent. Changing one part and giving it a new name does not necessarily make the problem disappear.

Another major topic is the difference between patentability and freedom to operate.

You may be able to obtain a patent on an improvement and still need permission to practice technology covered by an earlier patent. Your patent may protect the improvement, while the earlier patent may still cover a broader concept that your product uses.

That is why obtaining your own patent is not the same thing as receiving permission to sell your product.

We also discuss the business side of design-around strategy. A clever redesign is not very useful if it doubles manufacturing costs, hurts reliability, destroys customer experience, or delays launch. The best design-arounds balance legal risk, engineering feasibility, cost, timing, and commercial value.

Sometimes licensing is the smartest move. Sometimes waiting for a patent to expire makes sense. Sometimes the right answer is to redesign and create a new intellectual property position of your own.

And sometimes the patent you first saw as an obstacle ends up pushing you toward a better invention.

If you are an inventor, startup founder, or small business owner trying to understand how your product fits into an existing patent landscape, this episode will help you think more strategically about what to do next.

To chat about this one-on-one, grab a free consult at strategymeeting.com

A patent can represent years of work, legal expense, engineering, testing, and plenty of frustration. Once that patent is granted, a big question often follows: can you sell it?

Yes. A patent is intellectual property, and patent rights can generally be transferred to another party through an assignment. For inventors who do not want to manufacture, market, distribute, or build a company around their invention, selling can be a practical way to turn an intellectual property asset into cash.

But selling a patent is not the same as licensing one—and that difference can have a major impact on your future upside.

In this episode, we break down what inventors and business owners should understand before deciding whether to sell, license, or hold a patent. We look at assignments, ownership, valuation, licensing, brokers, and the business tradeoffs behind each option.

Why might an inventor sell? Maybe commercialization requires more capital, manufacturing capacity, distribution, regulatory work, or industry relationships than you have—or maybe you simply prefer inventing to operating a business.

Selling can create liquidity and shift much of the commercialization burden to a buyer that already has the infrastructure to move faster.

The tradeoff is control. Once ownership is transferred, the inventor may lose the ability to license the patent, enforce it, control commercialization, or participate in future profits unless the agreement preserves those benefits. If the buyer later builds a huge business around the invention, the seller may be watching from the sidelines.

That is why licensing deserves serious consideration.

A license can let another company commercialize patented technology while the inventor keeps ownership. Compensation may include upfront fees, royalties, milestones, minimum payments, or a combination. Licensing can also be divided by territory, market, product category, or field of use.

Of course, licensing is not free money wearing a business suit. Licensees can underperform. Royalty reports need monitoring. Contracts may need enforcement. Product launches can fail. Retaining ownership can also mean retaining administrative headaches.

We also discuss patent brokers and why some inventors use intermediaries to identify potential buyers. A good broker may help package the opportunity, reach buyers, and negotiate a transaction. Inventors should still review commissions, exclusivity, expenses, confidentiality, conflicts, and track record.

Patent valuation is another major issue. Buyers may consider market demand, claim scope, remaining patent life, competing technologies, licensing opportunities, enforceability, existing revenue, and strategic importance. The amount spent developing the invention does not automatically determine market value. Unfortunately, the market does not reimburse emotional trauma by the hour.

Ownership due diligence matters too. Employment, contractor, university, company, and prior assignment agreements can affect who actually owns the patent. Buyers want confidence that the seller holds the rights being offered.

Finally, we look at deal structure. Inventors should think beyond the headline purchase price. Retained licenses, future royalties, milestone payments, earnouts, rights to improvements, warranties, indemnification, and other terms can significantly change the value of a transaction.

The core lesson: do not decide whether to sell a patent only because someone is willing to buy it. Decide based on your financial goals, risk tolerance, commercialization capabilities, market timing, and expectations for the invention’s future.

Sometimes selling is the smartest move. Sometimes licensing creates better long-term economics. Sometimes holding the patent makes the most sense.

The important part is making the decision strategically instead of accidentally.

To chat about this one-on-one, grab a free consult at strategymeeting.com

Writing a patent specification can feel like explaining your invention to an engineer, a lawyer, a patent examiner, and a future competitor all at once. In this episode, we break down how inventors, startup founders, and small business owners can approach patent specification writing with more clarity and less panic.

We start with the basics: what a patent specification does and why it matters. A good specification is more than a description of the current prototype. It should explain the invention in enough detail to show how it works, how it can be made or used, what technical problem it addresses, and how different components or steps fit together. We also discuss why the specification and the patent claims need to work together.

One of the biggest drafting traps is focusing too narrowly on the first version of the product. Your prototype may use a particular sensor, material, processor, algorithm, connector, database, or manufacturing method because that was the easiest option. But if those details are not essential to the inventive concept, locking the description around them can create unnecessary limitations. We discuss how to identify alternatives without drifting into vague language.

Terminology is another major theme. Patent documents reward consistency. If a component is called a controller in one section, a processor in another, and a smart engine later, readers may wonder whether those words describe the same thing.

Drawings deserve attention too. A well-planned figure can reveal missing relationships, unexplained components, or weak descriptions faster than another page of prose.

The episode also explores legal concepts that make patent specifications so important, including enablement, written description, and definiteness. Broad claims may be valuable, but broad claims need meaningful support. We touch on major cases such as Amgen v. Sanofi, Nautilus v. Biosig, Phillips v. AWH, and Ariad v. Eli Lilly to show how courts have treated disclosure and claim scope.

For founders, this is not just a legal drafting exercise. It is a business strategy issue. Patent language may matter later during fundraising, licensing, acquisition, due diligence, competitive analysis, or enforcement. That means words such as “must,” “always,” “only,” and “required” should be used carefully. A casual drafting choice can become much more important years later.

We also tackle the DIY versus professional drafting debate. Inventors often have the best technical knowledge and can create strong first drafts, diagrams, terminology lists, and implementation notes. Patent attorneys and registered patent agents bring experience with claim strategy, prior art, prosecution, international filing, design-arounds, and enforcement. In many cases, collaboration is the strongest approach.

You will also hear practical advice on timing. Product launches, sales activity, demonstrations, publications, crowdfunding campaigns, and conference presentations can intersect with patent rights. Waiting until after the invention is public to think about patent strategy can create avoidable problems, especially when international rights matter.

By the end, you will have a clearer framework for reviewing a patent specification: define the invention, separate the core concept from the prototype, explain how it works, describe meaningful alternatives, use consistent terminology, build supportive drawings, review the disclosure against potential claims, and think like a competitor looking for a design-around.

A patent specification does not need to sound intimidating to be strong. It needs to be technically clear, strategically thoughtful, and detailed enough to support the protection you may pursue. If your invention matters to the business, the drafting deserves the same attention as the product itself.

To chat about this one-on-one, grab a free consult at strategymeeting.com