Seattle, Washington

Patent attorneys in Seattle

Seattle, Washington is home to 668 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 Seed Intellectual Property Law Group LLP, Fortem IP LLP, and Davis Wright Tremaine LLP.

Debra K Leith

Reg. 32619

Patent attorney

Cooley LLP

Seattle, WA · 98101-1397

206-452-8761

Anita J Lemke

Reg. 51935

Patent agent

Seattle, WA · 98177

206-706-0804

Tracy S Lemke

Reg. 70354

Patent attorney

The Boeing Company

Seattle, WA · 98018

206-544-0220

Andrew J Leon

Reg. 46869

Patent attorney

Nanostring Technologies

Seattle, WA · 98109

206-602-1769

Paul William Leuzzi· II

Reg. 29556

Patent attorney

Weyerhaeuser Company

Seattle, WA · 98104

206-539-4362

Shreya B. Ley

Reg. 75634

Patent attorney

Lay Roots

Seattle, WA · 98102

206-219-9559

Yiheng Li

Reg. 66397

Patent attorney

Seed Intellectual Property Law Group LLP

Seattle, WA · 98104

206-622-4900

Catherine O Liang

Reg. 61778

Patent attorney

Fortem IP LLP

Seattle, WA · 98101

408-901-0776

Jeff Liao

Reg. 83482

Patent attorney

Stoel Rives

Seattle, WA · 98101

206-386-7531

Shan Liao

Reg. 76856

Patent attorney

Lee & Hayes

Seattle, WA · 98101

206-876-6012

Toby J Ligon

Reg. 74699

Patent attorney

Seed IP Law Group, LLP

Seattle, WA · 98104

206-622-4900

Alexis A Liistro

Reg. 68948

Patent attorney

Davis Wright Tremaine LLP

Seattle, WA · 98101-3045

206-757-8025

Susuk Lim

Reg. 70557

Patent attorney

Davis Wright Tremaine LLP

Seattle, WA · 98101

206-757-8047

Qing Lin

Reg. 53937

Patent attorney

Seed Intellectual Property Law Group LLP

Seattle, WA · 98104

206-622-4899

Matthew V Lincicum

Reg. 61319

Patent attorney

Fortem IP LLP

Seattle, WA · 98101

206-413-6646

Eric A Lindberg

Reg. 70808

Patent attorney

Seed Intellectual Property Law Group PLLC

Seattle, WA · 98104

206-622-4900

Lorraine Linford

Reg. 35939

Patent attorney

Cozen O'Connor

Seattle, WA · 98104

206-373-7269

Lisa G. Lippert

Reg. 78332

Patent agent

DLA Piper

Seattle, WA · 98104

858-638-6909

Jan Carol Little-Washington

Reg. 41181

Patent attorney

Law Office of Jan Little-Washington

Seattle, WA · 98118

206-489-7517

Shi Liu

Reg. 67099

Patent attorney

Seed IP Law Group LLP

Seattle, WA · 98104

206-622-4900

Karen Lo

Reg. 61352

Patent agent

Seattle, WA · 98112

206-354-1960

Gregory J. Logan

Reg. 79055

Patent attorney

Perkins Coie

Seattle, WA · 98101-3099

737-256-6102

Christina A. Lomasney

Reg. 79608

Patent agent

L Works LLC

Seattle, WA · 98103

320-433-6173

Suzanne E Long

Reg. 39753

Patent attorney

Seattle, WA · 98112

206-720-0690

Thomas E Loop

Reg. 42810

Patent attorney

Loop Intellectual Property Law, PLLC

Seattle, WA · 98111

206-568-3100

Mark Lawrence Lorbiecki

Reg. 45643

Patent attorney

Williams Kastner & Gibbs PLLC

Seattle, WA · 98101

206-628-6605

David A Lowe

Reg. 39281

Patent attorney

Lowe Graham Jones

Seattle, WA · 98104

206-381-3303

Quincy A Lu

Reg. 76954

Patent attorney

Quinn Emanuel Urquhart & Sullivan, LLP

Seattle, WA · 98101

206-905-7000

Hong Lundvall

Reg. 82564

Patent agent

Seattle, WA · 98115

206-785-5251

John M. Lunsford

Reg. 67185

Patent attorney

F5 Networks

Seattle, WA · 98104

206-272-1213

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?

668 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.