Seattle, Washington

Patent attorneys in Seattle

Seattle, Washington is home to 658 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 Kilpatrick Townsend & Stockton LLP, Davis Wright Tremaine LLP, and SOEI Hybrid IP P.S..

Hiroyuki Nishimoto

Reg. 800117

Limited recognition

SOEI Hybrid IP P.S.

Seattle, WA · 98121

425-345-1266

Patrick M Njeim

Reg. 69319

Patent attorney

Kilpatrick Townsend & Stockton LLP

Seattle, WA · 98101

206-467-9600

Melissa A. Nowak

Reg. 68088

Patent attorney

Christensen O'Connor Johnson Kindness PLLC

Seattle, WA · 98101-3029

206-682-8100

Thomas S Nowak

Reg. 67998

Patent attorney

Lyell Immunopharma, Inc.

Seattle, WA · 98109

650-695-0677

Linda J Nyari

Reg. 30968

Patent attorney

PATH

Seattle, WA · 98121

206-302-4858

Daniel P. O'Brien

Reg. 65545

Patent attorney

Seed Intellectual Property Law Group LLP

Seattle, WA · 98104-70604

206-622-4900

Bruce E O'Connor

Reg. 24849

Patent attorney

Seattle, WA · 98121

206-852-9265

Thomas J. O'Connor

Reg. 81503

Patent agent

Kilpatrick Townsend & Stockton LLP

Seattle, WA · 98106

816-729-9349

James L. O'Sullivan

Reg. 65618

Patent agent

CKC & Partners Co., LLC

Seattle, WA · 98125

888-388-6609

Zhi-Xiang Oh

Reg. 67520

Patent attorney

Bristol Myers Squibb

Seattle, WA · 98109

206-245-8197

Polly L Oliver

Reg. 42050

Patent attorney

Oliver Law Firm, PS Inc.

Seattle, WA · 98124

253-221-0374

Kevin S. Ormiston

Reg. 75003

Patent attorney

Foster Pepper PLLC

Seattle, WA · 98101

206-447-6271

Mareval M. Ortiz Camacho

Reg. 81487

Patent agent

Davis Wright Tremaine LLP

Seattle, WA · 98104

206-757-8118

Cory N Owan

Reg. 79841

Patent attorney

Ashurst Perkins Coie LLP

Seattle, WA · 98101-3804

206-359-6047

Ajeet P. Pai

Reg. 66119

Patent attorney

Amazon.com, Inc.

Seattle, WA · 98121

206-740-7776

Chao-Chang David Pai

Reg. 51195

Patent attorney

Pai Patent & Trademark Law Firm

Seattle, WA · 98154

206-372-3162

Kenneth B Paley

Reg. 38989

Patent attorney

Law Office of Kenneth Paley

Seattle, WA · 98115

206-527-6637

Gregg J Palmer

Reg. 55520

Patent attorney

Seattle, WA · 98105

952-405-9438

Saumil S. Parghi

Reg. 66076

Patent agent

Seattle, WA · 98126

206-579-3139

Brian C Park

Reg. 45519

Patent attorney

Stoel Rives LLP

Seattle, WA · 98101

206-386-7542

Ellen Eun-Young Park

Reg. 54032

Patent attorney

Davis Wright Tremaine LLP

Seattle, WA · 98101

206-903-3930

Paul Timmons Parker

Reg. 38264

Patent attorney

Perkins Coie LLP

Seattle, WA · 98101

206-287-3258

Steven W Parmelee

Reg. 31990

Patent attorney

Wilson Sonsini Goodrich & Rosati

Seattle, WA · 98104-7036

206-883-2542

Maureen G Passey

Reg. 74914

Patent agent

Seattle, WA · 98116

703-861-6278

Jeffrey D Patterson

Reg. 67429

Patent attorney

Seattle, WA · 98109

206-910-6234

Kerri M Patterson

Reg. 74585

Patent attorney

Seattle, WA · 98105

617-894-0556

Sai R. Paul

Reg. 81970

Patent agent

Lee & Hayes

Seattle, WA · 98101

206-876-6023

Timothy D Pavlik

Reg. 64792

Patent agent

Seattle, WA · 98122

978-549-7792

Robert C Peck

Reg. 56826

Patent attorney

Lee & Hayes, PLLC

Seattle, WA · 98101

206-876-6019

Mark Stephen Peloquin

Reg. 50787

Patent attorney

Peloquin, PLLC

Seattle, WA · 98104-3100

206-447-1336

Common questions

Do patent attorneys in Seattle 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 Seattle tend to track the broader Washington legal market.

How many USPTO practitioners list a Seattle office?

658 USPTO-registered patent practitioners list a Seattle 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 Seattle practitioner remotely?

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