Patent Attorney Financing

Patent Deadlines That Don’t Wait for the Budget

Under 35 U.S.C. §102(b)(1), an inventor’s own public disclosure isn’t prior art against a U.S. application filed within one year, but that grace period is a U.S. rule. The WIPO notes that in countries without one, a public disclosure before filing can prevent the inventor from getting a valid patent there. An inventor who demos at a trade show or launches a crowdfunding campaign before filing may already be on the clock.

The provisional application buys time, but not much. 35 U.S.C. §119(e) requires the nonprovisional to be filed within 12 months of the provisional to claim its date, and for international protection, PCT national phase entry is due generally 30 months from the priority date. Each of those dates can bring a significant fee, and an inventor who can’t pay it on time can lose rights that can’t be recovered.

Where Financing Fits in the Patent Process

A patent application moves through several stages, and each one is a point where an inventor can stall. Financing can cover your firm’s fee at any of them:

Government fees are separate. USPTO filing, issue, and maintenance fees are set by the Office and listed on the USPTO fee schedule.

Individual inventors may qualify for reduced USPTO fees. The Office offers discounts of 60% for small entities and 80% for micro entities, and the micro entity gross income limit is $262,380 as of September 15, 2026. Those discounts shrink the government’s share of the cost. Your firm’s fees don’t change, and that’s the part financing covers.

Cost of Patent and Trademark Applications

These are general ranges for attorney fees alone, by service:

General estimates drawn from published fee data and legal cost guides. Fees vary by technology, firm, and market. USPTO fees are separate, including the $350 per class base trademark application fee.

Financing Versus Taking Equity or an Interest in the Patent

Some patent practitioners accept equity in an inventor’s startup, or an interest in the patent itself, as part of the fee. The USPTO’s rules allow a practitioner to take an interest in a patent or application as a fee under 37 CFR §11.108(i)(3). Equity in a client’s company is a business transaction with the client, and ABA Formal Opinion 00-418 says it’s permitted only with Rule 1.8(a)’s safeguards: fair and reasonable terms, full written disclosure, a chance to consult independent counsel, and the client’s written consent.

Those arrangements can work, but they tie your firm’s payment to whether the invention succeeds, and they give the inventor a partner they may not want. With financing, the inventor keeps full ownership of the patent and the company, and your firm is paid in cash at the start.

Inventors with very limited income may qualify for the USPTO’s Patent Pro Bono Program, which generally serves those with gross household income under three times the federal poverty guidelines. Financing fills the gap for inventors who don’t qualify for pro bono help but can’t pay a utility application fee in one lump sum.

Offering Financing to Inventors and Founders

As a best practice, introduce financing when you discuss fees during the invention disclosure meeting. The inventor can apply from any device, review the offers they receive, and choose the option that works for them. Keep the application link easy to find by including it in your engagement letter, follow-up emails, and invoices, including future invoices for office action responses that may come years into prosecution.

Legal Financing Solutions is an online lending marketplace, so the application can go to more than one lender in prime, near-prime, and subprime credit tiers. Underwriting looks past the credit score to income, employment, and bank account cash flow, which matters for a founder whose income has been uneven while building a product.

If an inventor on an in-house payment plan falls behind, they can apply for financing on that balance. If a lender approves it, the lender pays your firm in full, typically within 48 hours of the loan funding, and the inventor repays the lender in fixed monthly payments.

Is Patent Attorney Financing Ethical?

Yes. ABA Formal Opinion 484 says lawyers may refer clients to companies that finance legal fees, provided the fee is reasonable, the client understands the arrangement, confidential information is protected, and the lawyer’s own interests don’t drive the recommendation. Practitioners before the USPTO are also bound by the Office’s own rules, including 37 CFR §11.105 on reasonable fees and §11.108(f) on payment from someone other than the client. Our legal fee financing guide covers the ABA framework and state bar opinions in more detail.

Patent Attorney Financing FAQ

Start Offering Patent Attorney Financing Today

When an inventor hears a five-figure quote, it’s not unusual for them to say they need some time to think about it. Some come back, but others put the project on hold, try to handle the filing themselves, or wait too long to act. Giving them the option to pay monthly can make it easier to move forward now, while your firm gets paid without carrying an unpaid balance through the patent process.

Getting started takes one conversation with our team. We’ll walk you through enrollment and set you up with an application link you can add to your engagement letters and invoices, so the next inventor who asks about payment options can apply that day.

1. 35 U.S.C. §102, Conditions for Patentability; Novelty, Legal Information Institute
2. 35 U.S.C. §119, Benefit of Earlier Filing Date, Legal Information Institute
3. Patents FAQ and PCT FAQ, World Intellectual Property Organization
4. USPTO Fee Schedule, U.S. Patent and Trademark Office
5. Micro Entity Status, U.S. Patent and Trademark Office
6. Maintain Your Patent, U.S. Patent and Trademark Office
7. Patent Pro Bono Program, U.S. Patent and Trademark Office
8. Trademark Fee Information, U.S. Patent and Trademark Office
9. 37 CFR §11.105, Fees and §11.108, eCFR
10. ABA Formal Opinion 00-418, American Bar Association
11. ABA Formal Opinion 484, American Bar Association (2018)
12. Do You Need a Lawyer to File a Patent?, Nolo