Walnut Creek, California

Patent attorneys in Walnut Creek

Walnut Creek, California is home to 55 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 West & Associates, A PC, Qun Liu, and Leydig, Voit, and Mayer.

Menglu Lin

Reg. 74520

Patent attorney

Walnut Creek, CA · 94598

408-480-5369

Qun Liu

Reg. 55392

Patent attorney

Qun Liu

Walnut Creek, CA · 94597

415-954-0200

John B Loker

Reg. 66862

Patent attorney

Leydig, Voit, and Mayer

Walnut Creek, CA · 94596

925-482-0100

Roxana D. Malladi

Reg. 81634

Patent agent

Kilpatrick Stockton and Townsend

Walnut Creek, CA · 94596

925-472-4728

Ramasamy M Mannan

Reg. 53266

Patent attorney

Magna Carta LLC

Walnut Creek, CA · 94597

203-605-1976

Eric G Masamori

Reg. 46360

Patent attorney

Law Office of Eric G. Masamori

Walnut Creek, CA · 94598

925-947-1002

Mark P. Mathison

Reg. 57556

Patent attorney

KILPATRICK TOWNSEND & STOCKTON LLP

Walnut Creek, CA · 94596

925-472-5000

Amal Moulik

Reg. 44424

Patent agent

Walnut Creek, CA · 94595

510-295-8061

Francis J Mycroft

Reg. 46946

Patent attorney

Walnut Creek, CA · 94597

925-209-1835

Dix A Newell

Reg. 24276

Patent attorney

Walnut Creek, CA · 94596

925-934-1444

Robert B O'Rourke

Reg. 46972

Patent attorney

Angius & Terry, LLP

Walnut Creek, CA · 94596

925-939-9933

Rebecca G Peterson

Reg. 39751

Patent attorney

KILPATRICK TOWNSEND & STOCKTON, LLP

Walnut Creek, CA · 94596

925-472-5000

Andrew D. Presley

Reg. 69844

Patent agent

Kilpatrick, Townsend & Stockton, LLP

Walnut Creek, CA · 94596

925-817-3138

Charlotte Marie Rodeen-Dickert

Reg. 51040

Patent attorney

West & Associates, A PC

Walnut Creek, CA · 94598

925-465-4603 X203

Joseph R Snyder

Reg. 39381

Patent attorney

Kipatrick Townsend

Walnut Creek, CA · 94596

415-472-5000

Benjamin B. Solter

Reg. 67959

Patent attorney

Walnut Creek, CA · 94596

781-752-6369

Jason M Stotter

Reg. 71688

Patent agent

Polygon IP LLP

Walnut Creek, CA · 94597

650-226-4351

Charles Sun

Reg. 58380

Patent agent

LIS Technologies

Walnut Creek, CA · 94597

925-934-5520

Boris G Tankhilevich

Reg. 38689

Patent attorney

Law Offices Of Boris G. Tankhilevich

Walnut Creek, CA · 94596

925-954-8998

Poh K Teng

Reg. 77528

Patent agent

Kilpatrick Townsend & Stockton LLP

Walnut Creek, CA · 94596

925-817-3133

W. Eric Webostad

Reg. 35406

Patent attorney

Walnut Creek, CA · 94598-3739

925-932-9229

Stuart J West

Reg. 43258

Patent attorney

West & Associates, A PC

Walnut Creek, CA · 94598

925-262-2220

Jeanne Yang

Reg. 67202

Patent attorney

Bowles & Verna LLP

Walnut Creek, CA · 94596

925-935-3300

Liyan Zhu

Reg. 71580

Patent agent

Polygon IP, LLP

Walnut Creek, CA · 94597

626-808-5745

Eric J Zylstra

Reg. 61330

Patent agent

Townsend and Townsend and Crew LLP

Walnut Creek, CA · 94596

925-472-5000

Common questions

Do patent attorneys in Walnut Creek 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 Walnut Creek tend to track the broader California legal market.

How many USPTO practitioners list a Walnut Creek office?

55 USPTO-registered patent practitioners list a Walnut Creek 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 Walnut Creek practitioner remotely?

Yes. All filings happen through USPTO's electronic Patent Center — no in-person presence is required. A Walnut Creek-based practitioner is convenient for local inventor signings and in-person meetings but not a requirement for representation.