Irvine, California

Patent attorneys in Irvine

Irvine, California is home to 590 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 Knobbe, Martens, Olson & Bear, LLP, Knobbe Martens Olson & Bear, LLP, and Knobbe Martens Olson and Bear LLP.

Michael Alan Shimokaji

Reg. 32303

Patent attorney

Shimokaji & Associates, P.C.

Irvine, CA · 92618

949-788-9968

Harnik Shukla

Reg. 73097

Patent attorney

Knobbe Martens Olson & Bear, LLP

Irvine, CA · 92614

949-760-0404

Lorenz Siddiqi

Reg. 59404

Patent attorney

Allergan, Inc.

Irvine, CA · 92612

714-246-3425

Christopher M Siino

Reg. 78085

Patent agent

Irvine, CA · 92619

949-355-1894

Andrew Harding Simpson

Reg. 31469

Patent attorney

Knobbe Martens Olson and Bear

Irvine, CA · 92614

949-760-0404

Tejinder Singh

Reg. 39535

Patent attorney

Klein, O'Neill & Singh LLP

Irvine, CA · 92606

949-955-1920

Jayant S Sirdesai

Reg. 76662

Patent agent

Irvine, CA · 92614

949-394-8207

Charles J. Sirek

Reg. 79806

Patent attorney

Knobbe, Martens, Olson & Bear, LLP

Irvine, CA · 92614

949-760-0404

Lance D Smemoe

Reg. 66152

Patent attorney

Knobbe Martens Olson & Bear LLP

Irvine, CA · 92614

949-760-0404

Jeffrey C Smith

Reg. 53609

Patent agent

Omnica CORP

Irvine, CA · 92618

949-472-0275

Nathan S Smith

Reg. 53615

Patent attorney

McDermott Will & Emery

Irvine, CA · 92614

949-757-6018

Raymond D Smith

Reg. 55634

Patent agent

Knobbe, Martens, Olson & Bear, LLP

Irvine, CA · 92614

949-760-0404

Hochan Song

Reg. 67824

Patent agent

Knobbe Martens Olson & Bear LLP

Irvine, CA · 92614

949-760-0404

L. Jacob Song

Reg. 68285

Patent attorney

Kutak Rock LLP

Irvine, CA · 92614

949-417-0979

Paul David Spiel

Reg. 75231

Patent attorney

Knobbe Martens, Olson & Bear, LLP

Irvine, CA · 92614

206-405-2032

Jared S. Stanley

Reg. 84658

Patent agent

Irvine, CA · 92617

317-750-5183

Dean G Stathakis

Reg. 54465

Patent attorney

UltimatEdge IP Law Group, P.C.

Irvine, CA · 92614

949-345-5678

Paul S Stellman

Reg. 68287

Patent attorney

Knobbe Martens Olson & Bear, LLP

Irvine, CA · 92614

415-954-4114

Davin M Stockwell

Reg. 41334

Patent attorney

Orrick, Herrington & Sutcliffe, LLP

Irvine, CA · 92614-8255

949-567-6700

Maria V. Stout

Reg. 57571

Patent attorney

Knobbe, Martens, Olson & Bear, LLP

Irvine, CA · 92614

858-707-4000

Joshua J. Stowell

Reg. 64096

Patent attorney

Knobbe, Martens, Olson & Bear, LLP

Irvine, CA · 92614

949-760-9562

Mary A Stretch

Reg. 44361

Patent attorney

Irvine, CA · 92620

858-922-2229

Siwen Su

Reg. 83273

Patent attorney

Knobbe, Martens, Olson & Bear, LLP

Irvine, CA · 92614

949-721-2813

Craig S Summers

Reg. 31430

Patent attorney

Knobbe Martens Olson and Bear LLP

Irvine, CA · 92614

949-760-0404

Amy Sun

Reg. 53653

Patent attorney

Irvine, CA · 92604

Liqing L. Sun

Reg. 75775

Patent attorney

Law Office of Lee Sun

Irvine, CA · 92620

949-829-2128

Ningxi Sun

Reg. 82890

Patent attorney

Knobbe, Martens, Olson & Bear, LLP

Irvine, CA · 92614

858-707-4110

Raymond C Sun

Reg. 35699

Patent attorney

Law Offices of Raymond Sun

Irvine, CA · 92606

949-252-9180

Tingting Sun

Reg. 800149

Limited recognition

Irvine, CA · 92614

805-806-8959

Sheila N Swaroop

Reg. 53658

Patent attorney

Knobbe Martens Olson and Bear LLP

Irvine, CA · 92614

949-760-0404

Common questions

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

How many USPTO practitioners list a Irvine office?

590 USPTO-registered patent practitioners list a Irvine 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 Irvine practitioner remotely?

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