Patent agent, patent attorney, or litigator?

The three roles

Patent agent

A patent agent holds a science or engineering degree and has passed the USPTO registration examination — the "patent bar." They are registered to practice before the USPTO, which means they can prepare, file, and prosecute patent applications on your behalf, including responding to office actions and interviewing examiners.

A patent agent is not a lawyer. They have not been to law school and are not admitted to any state bar. Their authority is confined to what the USPTO authorizes, and stepping outside it would be the unauthorized practice of law.

Patent attorney

A patent attorney has everything a patent agent has — technical degree, patent bar — plus a law degree and admission to a state bar. That combination lets them do everything an agent can, and also give legal advice that goes beyond USPTO practice: whether your product infringes someone else's patent, whether a competitor's patent is valid, how to structure a license or assignment, and how to handle a dispute.

Litigation-experienced patent attorney

A patent attorney who has actually litigated patents — built invalidity cases, briefed claim construction, taken a patent through a validity challenge. This isn't a separate credential; it's a matter of what the person has spent their career doing. Plenty of patent attorneys have never seen the inside of a courtroom, and plenty of litigators have never drafted an application.

The relevance to drafting is specific: someone who has attacked patents knows which claim structures survive, which specification language gets quoted back at the patentee, and what a narrowing amendment costs years later. We go into detail on that here.

So which do you actually need?

A patent agent is genuinely enough when…

• You need an application prepared and prosecuted, and nothing else.
• Your field isn't crowded and you don't expect to enforce.
• You have no near-term plans to raise money or sell the company.
• Budget is the binding constraint and the alternative is not filing at all.

We say this plainly because it's true, even though we're an attorney practice: a good patent agent doing straightforward prosecution work is a legitimate, cost-effective choice. Competence and scope are different things.

You need a patent attorney when…

• You need to know whether you can ship without infringing someone else.
• There's a license, assignment, joint development, or employment-invention question.
• You've received a cease-and-desist letter or a demand.
• You want a written opinion you can rely on.
• Your conversations will range beyond USPTO filing into strategy and risk.

Litigation experience earns its premium when…

• You'll face investor or acquirer due diligence on the portfolio.
• You operate in a crowded field where enforcement is normal — medtech, software, hardware.
• You intend to enforce the patent, not just hold it.
• The patent is a material part of the company's value.
• A competitor is already active in the same space.

A note on cost

Agents generally cost less than attorneys, and litigation-experienced attorneys cost the most. That ordering is real, but the comparison people actually need isn't hourly rate — it's cost against consequence.

A few thousand dollars saved on drafting is a good trade when the patent is never tested. It's a poor one when a claim gets read narrowly in diligence and knocks a number off your valuation, or when the one feature that mattered turns out not to be covered. The honest version is that most patents are never tested — and the ones that are tend to be the ones that mattered most. Our fees are laid out here, with both tiers priced openly.