Sunnyvale, California

Patent attorneys in Sunnyvale

Sunnyvale, California is home to 161 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 Dickinson Wright RLLP, Haverstock and Owens LLP, and Depew Engineering.

Kenneth T. Daxer

Reg. 76315

Patent agent

Sunnyvale, CA · 94087

408-736-6069

Joshua M. Denson

Reg. 84319

Patent agent

Sunnyvale, CA · 94086

801-682-5318

Nathan L. Depew

Reg. 80024

Patent agent

Depew Engineering

Sunnyvale, CA · 94087

408-833-9251

Louis Diep

Reg. 57778

Patent attorney

Nokia

Sunnyvale, CA · 94085

408-203-8397

Jeremy C Doerre

Reg. 62146

Patent attorney

Amazon

Sunnyvale, CA · 94085

201-852-1555

Dennis J. Duncan

Reg. 59508

Patent attorney

Walmart, Inc.

Sunnyvale, CA · 94086-4828

415-629-0216

Michael Cheng Feng

Reg. 72139

Patent attorney

Intuitive Surgical Inc

Sunnyvale, CA · 94086

408-523-1826

Michael J Ferrazano

Reg. 44105

Patent attorney

Dickinson Wright RLLP

Sunnyvale, CA · 94086

408-701-6200

Bella Fishman

Reg. 37485

Patent agent

Molecular Devices, LLC

Sunnyvale, CA · 94089

408-747-3508

Brian J Flynn

Reg. 30380

Patent attorney

Sunnyvale, CA · 94088

408-469-5522

M. Grace Forker

Reg. 54133

Patent agent

LinkedIn Corporation

Sunnyvale, CA · 94085

650-426-6742

Henock Gessesse

Reg. 44705

Patent attorney

Broadcom, Corp.

Sunnyvale, CA · 94086

408-543-3300

Alok Goel

Reg. 51745

Patent attorney

Cepheid

Sunnyvale, CA · 94089

925-719-3339

Nicholas E Ham

Reg. 68706

Patent attorney

Sunnyvale, CA · 94085

951-326-9795

Ada P Han

Reg. 55243

Patent agent

Sunnyvale, CA · 94087

408-314-8916

Jonathan H. Harder

Reg. 75301

Patent attorney

Dickinson Wright RLLP

Sunnyvale, CA · 94086

512-770-4218

Jack R Harris

Reg. 51145

Patent agent

Haverstock and Owens LLP

Sunnyvale, CA · 94086

408-530-9700

James E Harris

Reg. 40013

Patent attorney

Rambus Inc.

Sunnyvale, CA · 94089

408-462-8539

John M Hart

Reg. 66989

Patent attorney

Sunnyvale, CA · 94086

650-215-8676

Thomas Bardwell Haverstock

Reg. 32571

Patent attorney

Haverstock and Owens LLP

Sunnyvale, CA · 94086

408-530-9700

George Z He

Reg. 77317

Patent agent

George He

Sunnyvale, CA · 94087

408-731-0123

Stephen N Hew

Reg. 66544

Patent attorney

Blakely Sokoloff Taylor & Zafman

Sunnyvale, CA · 94084-4040

408-720-8300

David Anthony Hill

Reg. 44153

Patent attorney

Haverstock and Owens, LLP

Sunnyvale, CA · 94086

408-530-9700

Emily R. W. Holden

Reg. 83332

Patent agent

Sunnyvale, CA · 94087

408-736-0228

David C Hsia

Reg. 46235

Patent attorney

Patent Law Group LLP

Sunnyvale, CA · 94088

650-965-8005206

Irene Y Hu

Reg. 34625

Patent attorney

Law Office of Irene Hu

Sunnyvale, CA · 94087

408-542-9877

Benjamin Hong Huh

Reg. 61207

Patent attorney

CrowdStrike, Inc.

Sunnyvale, CA · 94086

188-851-28906

Matthew R Hulse

Reg. 44786

Patent attorney

Cerebras Systems Inc.

Sunnyvale, CA · 94085

408-585-5205

Charles C Huse

Reg. 61583

Patent attorney

Huse IP Law

Sunnyvale, CA · 94086

650-224-5272

Andrea C Hutchison

Reg. 59441

Patent attorney

Intuitive Surgical, Inc.

Sunnyvale, CA · 94086

408-523-7380

Common questions

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

How many USPTO practitioners list a Sunnyvale office?

161 USPTO-registered patent practitioners list a Sunnyvale 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 Sunnyvale practitioner remotely?

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