Irvine, California

Patent attorneys in Irvine

Irvine, California is home to 598 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 & Bear LLP.

Ilja V. Khavrutskii

Reg. 84188

Patent attorney

Knobbe, Martens, Olson & Bear, LLP

Irvine, CA · 92614

949-760-0404

Georgiy Khayet

Reg. 59595

Patent attorney

IP Jurists PC

Irvine, CA · 92618

650-646-4020

Arman Khosraviani

Reg. 63270

Patent agent

Ascent Horizon LLC

Irvine, CA · 92614

408-728-5120

Daniel C. Kiang

Reg. 79631

Patent attorney

Knobbe Martens Olson & Bear, LLP

Irvine, CA · 92614

949-760-0404

Allen H Kim

Reg. 69814

Patent attorney

McDermott Will & Emery LLP

Irvine, CA · 92614-2559

949-757-6065

Brian J. Kim

Reg. 74665

Patent attorney

Fish IP Law, LLP

Irvine, CA · 92614

949-943-8330

David G. Kim

Reg. 73265

Patent attorney

Friedland Cianfrani LLP

Irvine, CA · 92614

949-734-7451

Mincheol Kim

Reg. 51306

Patent attorney

Knobbe Martens Olson & Bear LLP

Irvine, CA · 92614

949-721-5290

Nicole E Kim

Reg. 83509

Patent attorney

Knobbe Martens Olsen & Bear

Irvine, CA · 92614

212-849-3045

Richard C Kim

Reg. 40046

Patent attorney

Netlist, Inc.

Irvine, CA · 92617

949-679-0124

Rosie H Kim

Reg. 67139

Patent attorney

Edwards Lifesciences

Irvine, CA · 92614

949-250-6455

Sean S. Kim

Reg. 78119

Patent attorney

Knobbe Martens

Irvine, CA · 92614

Andrew I. Kimmel

Reg. 58855

Patent attorney

Knobbe Martens Olson & Bear LLP

Irvine, CA · 92614

949-760-0404

Eric T King

Reg. 44188

Patent attorney

Canon Inc

Irvine, CA · 92612-2411

310-562-7081

John R King

Reg. 34362

Patent attorney

Knobbe Martens Olson and Bear

Irvine, CA · 92614

949-760-0404

Dimitri Kirimis

Reg. 71487

Patent attorney

Irvine, CA · 92618

949-390-7163

Ethan Kluesner

Reg. 84104

Patent agent

Irvine, CA · 92614

212-849-3046

Kregg A. Koch

Reg. 63035

Patent attorney

Knobbe Martens Olson & Bear, LLP

Irvine, CA · 92614

310-551-3450

Jeffery W Koepke

Reg. 45561

Patent agent

Irvine, CA · 92602

714-832-2980

Satyanarayana P Kolli

Reg. 66512

Patent agent

Spectrum Pharmaceuticals Inc.

Irvine, CA · 92618

949-743-9214

Amichai Kotev

Reg. 57668

Patent agent

Canon USA, Inc.

Irvine, CA · 92612

949-932-3313

Lukasz P. Koziol

Reg. 80087

Patent agent

Knobbe, Martens, Olson & Bear, LLP

Irvine, CA · 92614

212-849-3049

Dylan K. Kramer

Reg. 81154

Patent agent

Knobbe, Martens, Olson & Bear, LLP

Irvine, CA · 92614

949-721-7679

Sashank Krothapally

Reg. 83062

Patent attorney

Knobbe, Martens, Olson & Bear, LLP

Irvine, CA · 92614

415-217-8380

Abhay Mohan Kulkarni

Reg. 66017

Patent attorney

Irvine, CA · 92620

323-934-2300

Chiaoyun Kuo

Reg. 53164

Patent agent

Chiaoyun Kuo

Irvine, CA · 92603

949-725-7954

Samantha PS Kuo

Reg. 81484

Patent attorney

Maschoff Brennan Gilmore Israelson & Mauriel

Irvine, CA · 92618

949-889-1674

Candice Jaesun Kwark

Reg. 75507

Patent agent

Irvine, CA · 92606

949-363-3358

Lindsay A. Laddaran

Reg. 79108

Patent attorney

Lindsay Laddaran

Irvine, CA · 92614

949-721-2893

John T Lai

Reg. 72694

Patent attorney

Fisher & Phillips LLP

Irvine, CA · 92614

949-798-2109

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?

598 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.