Mercer Island, Washington

Patent attorneys in Mercer Island

Mercer Island, Washington is home to 19 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 Bucklin Evens PLLC, Dollar Development, and BiotechInk LLC.

Alan P Au

Reg. 53958

Patent agent

Mercer Island, WA · 98040

206-291-0670

Christine M Bellas

Reg. 34122

Patent attorney

Mercer Island, WA · 98040

206-910-5414

Shivani D Bommakanty

Reg. 52632

Patent attorney

Mercer Island, WA · 98040

858-775-0406

Kerry S Bucklin

Reg. 35835

Patent attorney

Bucklin Evens PLLC

Mercer Island, WA · 98040

206-230-5553

Traci Cassan

Reg. 61083

Patent attorney

Dollar Development

Mercer Island, WA · 98040

206-232-1980

Michael C Cerrone

Reg. 39132

Patent agent

BiotechInk LLC

Mercer Island, WA · 94404

650-281-6198

Adrienne Y Cheng

Reg. 62458

Patent attorney

Mercer Island, WA · 98040

310-922-8088

Michael S Clarke

Reg. 60127

Patent agent

Mercer Island, WA · 98040

206-226-1910

Steven I Guttman

Reg. 55234

Patent agent

Go This Way Consulting

Mercer Island, WA · 98040

425-444-6508

Zhihua Han

Reg. 71759

Patent attorney

Mercer Island, WA · 98040

206-973-6936

Lynn Howard Hess

Reg. 25160

Patent attorney

Mercer Island, WA · 98040

206-232-8205

James Sabin Jantos

Reg. 51844

Patent attorney

James S, Jantos, Attorney At Law

Mercer Island, WA · 98040

206-232-0639

Jessica M Mantchev

Reg. 81088

Patent agent

Mercer Island, WA · 98040

425-635-8338

Jeffrey B Oster

Reg. 32585

Patent attorney

Troll Busters LLC

Mercer Island, WA · 98040

206-713-5467

Stephen Jay Rosenman

Reg. 43058

Patent attorney

Stephen J. Rosenman, PhD, JD

Mercer Island, WA · 98040

206-236-1041

Anu Sharma

Reg. 47935

Patent attorney

Mercer Island, WA · 98040

406-690-9031

John C Stewart

Reg. 40188

Patent attorney

Mercer Island, WA · 98040

206-232-4070

James A D White

Reg. 43985

Patent attorney

VLP Law Group LLP

Mercer Island, WA · 98040

206-905-8188

Loria B Yeadon

Reg. 35063

Patent attorney

Yeadon IP LLC

Mercer Island, WA · 98040

425-449-0031

Common questions

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

How many USPTO practitioners list a Mercer Island office?

19 USPTO-registered patent practitioners list a Mercer Island 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 Mercer Island practitioner remotely?

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