Persoona.ai

Carlsbad, California

Patent attorneys in Carlsbad

Carlsbad, California is home to 97 USPTO-registered patent practitioners. Working with a local practitioner can streamline in-person meetings for invention disclosures, signing inventor declarations, and reviewing prior-art search results — but every USPTO practitioner is licensed to practice nationally, so a non-local choice is also valid. Local firms with the most USPTO-registered practitioners include Thermo Fisher Scientific, Alphatec Spine, Inc., and Wolff IP, a Prof. Corp..

Crystal Dee Wilson

Reg. 61730
Patent agent

Thermo Fisher Scientific

Carlsbad, CA · 92008

571-420-2973

Robert W. Winn

Reg. 61304
Patent attorney

Alphatec Spine, Inc.

Carlsbad, CA · 92008

760-494-6727

Jessica R Wolff

Reg. 37261
Patent attorney

Wolff IP, a Prof. Corp.

Carlsbad, CA · 92008

760-720-1330

Steven M. Yee

Reg. 63233
Patent attorney

Thermo Fisher Scientific Inc.

Carlsbad, CA · 92008

760-918-3850

Robert A Yoshida

Reg. 54941
Patent agent

Invitrogen Corporation

Carlsbad, CA · 92008

760-268-8351

Karen Rose Zachow

Reg. 46332
Patent agent

Life Technologies Corporation

Carlsbad, CA · 92008

760-476-7775

Adrianna P. P. Zhang

Reg. 72796
Patent agent

Ionis Pharmaceuticals, Inc.

Carlsbad, CA · 92010

760-306-3524

Common questions

Do patent attorneys in Carlsbad cost more than the national average?
Patent attorney fees vary primarily by experience and complexity of the invention, not by city. A typical provisional patent application in the US runs $1,500 to $5,000; a non-provisional utility filing runs $5,000 to $15,000. Hourly rates in Carlsbad tend to track the broader California legal market.
How many USPTO practitioners list a Carlsbad office?
97 USPTO-registered patent practitioners list a Carlsbad mailing address on the OEDCI roster. You can sort by firm size and contact each directly using the phone numbers shown.
Can I work with a Carlsbad practitioner remotely?
Yes. All filings happen through USPTO's electronic Patent Center — no in-person presence is required. A Carlsbad-based practitioner is convenient for local inventor signings and in-person meetings but not a requirement for representation.
build 4315ed5 · 2026-05-22 16:25 EDT