If you’re an inventor or a startup with a patented innovation and believe someone is infringing on your rights, pursuing legal action may seem overwhelming—especially when faced with high legal fees. Fortunately, contingency patent lawyers offer a way to seek justice without upfront costs. However, not every case qualifies for contingency representation.

So, how do we decide whether your case is strong enough? As contingency attorneys, we carefully evaluate specific legal, technical, and financial criteria to determine whether we can invest our time and resources in your claim. In this article, we’ll walk you through the key factors we assess—and help you understand how to prepare for success.

What Is a Contingency Patent Lawyer?

Before we dive into case strength, it’s important to understand what a contingency patent lawyer cis. These attorneys work on a "no win, no fee" model. Instead of billing you by the hour or demanding a retainer, they receive a percentage of any settlement or award you win in court. This structure aligns their interests with yours—but it also means they must be selective about which cases they take on.

The Key Factors We Use to Evaluate Your Case

1. Patent Validity and Enforceability

We start by reviewing your patent to determine:

1. Is the patent valid? A valid patent must meet the legal requirements of novelty, non-obviousness, and utility. If the patent is likely to be challenged and invalidated, it won’t qualify for contingency representation.

2. Is it enforceable? If you missed maintenance fees or failed to meet disclosure requirements, your patent may no longer be enforceable.

We conduct a thorough analysis of the patent file history, prior art, and USPTO records to make this judgment.

2. Clear Evidence of Infringement

Strong cases include direct, documentable proof that another party is using your patented invention without permission. This typically involves:

1. Product manuals, technical specifications, or marketing materials

2. Side-by-side claim comparisons

3. Reverse engineering or teardown reports

The clearer the infringement, the more viable the case becomes.

3. Commercial Use and Economic Value

We ask: is the infringer actively profiting from the use of your patent?

If a large company is selling a product incorporating your technology, and that product is generating significant revenue, the financial stakes are higher. This improves your chances of a successful settlement or damages award, making it more feasible for a contingency lawyer to invest.

4. Recoverable Damages

Even if infringement is clear, we must estimate how much you could potentially recover. Courts consider:

1. Lost profits

2. Reasonable royalties

3. Willful infringement (which can result in treble damages)

If the damages are too low, the cost of litigation may not justify the risk of pursuing the case on a contingency basis.

5. The Infringer’s Ability to Pay

It’s critical to assess whether the alleged infringer has the financial resources to pay a judgment or settlement. A startup with limited assets may not be worth pursuing, even if infringement is blatant. On the other hand, a large corporation with significant market share could result in a highly valuable case.

Supporting Evidence That Strengthens Your Application

To improve your chances of qualifying for contingency representation, come prepared with:

1. Patent documents: issued patent, file history, assignments

2. Evidence of use: links to the infringing products, technical comparisons, teardown analyses

3. Sales data: your own and/or the infringer’s

4. Correspondence: any cease-and-desist letters, responses, or licensing discussions

5. Business context: why the invention matters commercially

Having this information at hand helps your attorney perform a faster and more accurate evaluation.

Case Types That Often Qualify

While every case is unique, these types of infringement cases often meet our contingency criteria:

1. Consumer electronics: If a major brand integrates your patented circuit or interface

2. Medical devices: Complex but high-value cases, especially when FDA-cleared devices are involved

3. Software and SaaS: Backend technologies or patented algorithms used without licenses

4. Mechanical devices: Industrial components with patented features adopted widely by manufacturers

5. Green energy solutions: Energy storage, generation, or efficiency patents used by commercial providers

Common Reasons Cases Get Rejected

Some inventors are surprised when their case doesn’t qualify for contingency. The most common reasons include:

❌ Weak or Invalid Patent

If the patent has narrow claims, prior art concerns, or questionable enforceability, it won’t be attractive for litigation.

❌ No Clear Infringement

If the product in question doesn’t match your patent claims, or only partially overlaps, the risk is too high for contingency representation.

❌ Low Market Value

If the infringer’s sales are low or the market for your invention is small, the potential return may not support the high cost of litigation.

❌ Difficult Defendants

If the infringer is overseas, undercapitalized, or operating through complex legal structures, it may be hard to enforce a judgment.

Working With Katz Law Firm: Our Case Review Process

At Katz Law Firm, we offer a structured case review process designed to be fast, confidential, and insightful.

1. Initial Consultation – You share your patent and any preliminary infringement evidence.

2. Case Analysis – Our legal and technical team reviews your patent, compares it to the infringing product, and assesses market potential.

3. Feasibility Review – We estimate potential recovery and litigation costs.

4. Decision & Engagement – If your case qualifies, we present a clear contingency fee agreement outlining our role and your rights.

We believe in transparency, strategic advocacy, and risk-sharing with our clients.

Conclusion: Find Out If Your Case Qualifies Today

Contingency patent litigation gives inventors a powerful opportunity to enforce their rights without draining their finances—but not every case qualifies. To determine whether your patent case is strong enough, our attorneys consider patent validity, clear infringement, market value, and the infringer’s ability to pay.

If you're unsure about your case’s strength, don’t guess—let our legal team evaluate it for free. At Katz Law Firm, our skilled contingency patent attorneys are ready to assess your claims, outline your options, and help you pursue justice without risk. Your innovation deserves protection. Let’s find out if your case is ready for contingency litigation today.