Patent Attorneys & Agents in King County, WA

The top-ranked patent attorneys and agents serving King County, WA are Aaron A. Schutzer (ZymoGenetics, Inc.), Aaron James Visbeek (Freestone Intellectual Property Law PLLC) and Aaron J Poledna (Ashurst Perkins Coie US LLP). We list 1149 patent attorneys and agents serving King County, WA. 30 of the providers shown match an active record from U.S. Patent and Trademark Office, checked on the date shown. Rankings follow our published methodology; sponsored placements never change rank.

Patent Attorneys & Agents serving King County, WA. 1149 providers, 10 of the top 10 verified against federal or state records. Registry records checked on 2026-11-04.

Top 10 ranked patent attorneys and agents for King County

20 more providers serving this area

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Frequently asked questions

How many patent attorneys and agents serve King County?

We list 1149 patent attorneys and agents serving King County, WA: 1006 based there and 143 serving it from nearby. 10 of the top 10 match an active federal or state record, checked on 2026-11-04.

Which patent attorneys and agents serve King County?

The top-ranked patent attorneys and agents serving King County, WA are Aaron A. Schutzer (ZymoGenetics, Inc.), Aaron James Visbeek (Freestone Intellectual Property Law PLLC), Aaron J Poledna (Ashurst Perkins Coie US LLP), Aaron M Staser and Abhishek Tyagi. The full ranked list, with the official records each provider matched, is on this page.

Which patent attorneys and agents serving King County are verified against official records?

10 of the top 10 match an active official record: Aaron A. Schutzer (ZymoGenetics, Inc.) (U.S. Patent and Trademark Office), Aaron James Visbeek (Freestone Intellectual Property Law PLLC) (U.S. Patent and Trademark Office), Aaron J Poledna (Ashurst Perkins Coie US LLP) (U.S. Patent and Trademark Office), Aaron M Staser (U.S. Patent and Trademark Office) and Abhishek Tyagi (U.S. Patent and Trademark Office), and 5 more on this page. Each badge links to the official record it matched.

How are these companies ranked?

By our published methodology: verified registrations, documented capabilities, years registered and responsiveness. Sponsored placements are shown separately and never affect rank.

What does "Verified" mean on this page?

"Verified" means we matched the provider to an active official record on the date shown; each badge links to that record. The absence of a badge only means we have not verified that item.

What is the difference between a patent attorney and a patent agent?

Both are registered with the USPTO to prepare and prosecute patent applications. Patent attorneys are also licensed lawyers and can handle litigation and other legal matters; agents cannot.

"Verified" means we matched the provider to an active official record on the date shown. The absence of a badge only means we have not verified that item. How we rank and verify. Page updated .

Cities in King County

Communities served

Issaquah, SeaTac, Des Moines, Maple Valley, Mercer Island, Kenmore, Cottage Lake, Union Hill-Novelty Hill, Tukwila, Covington, Fairwood, Bryn Mawr-Skyway, White Center, Woodinville, Snoqualmie, Lakeland North, Lake Forest Park, Enumclaw, Lakeland South, Newcastle, East Renton Highlands, Vashon, Lake Morton-Berrydale, Duvall, North Bend, Pacific, Black Diamond, Hobart, Normandy Park, Boulevard Park, Maple Heights-Lake Desire, Mirrormont, Lake Holm, Algona, Clyde Hill, Medina, Shadow Lake, Carnation, Riverbend, Fall City, Wilderness Rim, Ames Lake, Lake Marcel-Stillwater, Yarrow Point, Riverpoint, Ravensdale, Hunts Point, Beaux Arts Village, Baring, Skykomish

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