#1Logan Y Boyd
Serves this area from OR
Patent Attorneys & Agents in Columbia County, OR
The top-ranked patent attorneys and agents serving Columbia County, OR are Logan Y Boyd, Jo A. Schmidt (USNR) and Robert J Ireland (Ireland Costello PC). We list 479 patent attorneys and agents serving Columbia County, OR. 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 Columbia County, OR. 479 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 Columbia County
#2Jo A. Schmidt (USNR)
Serves this area from WA#3Robert J Ireland (Ireland Costello PC)
Serves this area from OR#4Annabella En Ci Chong
Serves this area from Felida, WA (24 mi)#5Brian J Gustafson (Gustafson IP)
Serves this area from Felida, WA (24 mi)#6Brian Walter Leonard
Serves this area from Felida, WA (24 mi)#7James L Proctor Jr.
Serves this area from Felida, WA (24 mi)#8Graciela G. Cowger (Schwabe Williamson & Wyatt)
Serves this area from WA#9H Stanley Muir III (H. Stanley Muir III PLLC)
Serves this area from WA#10Iris Oren Cox (Oreninc)
Serves this area from WA
20 more providers serving this area
- Julie L Reed (Miller Nash), WA
- Kurt Marcus Rylander (Rylander & Associates PC), WA
- Mark E. Beatty (Rylander & Associates, P.C.), WA
- Martin D Hash (Hash Enterprises, Inc.), WA
- Samuel S Broda (Law Office of Samuel Broda), WA
- Alan K Aldous (Intel Corporation), OR
- Alan Paul Polaski (Intel Corporation), OR
- Brian A Dietzel (Intel Mobile Communications NA), OR
- Brian G Forrest (Forrest Law Office, P.C.), OR
- David P McAbee (Intel Corporation), OR
- Denton Wade McAlister (Thermo Fisher Scientific), OR
- Eric J Eisenhardt (Thermo Fisher Scientific), OR
- Guojun Zhou (Intel Corp.), OR
- Guoqiang Ren, OR
- Hugh J Pasika (Thermo Fisher Scientific), OR
- John A Harroun (Intel Corporation), OR
- Joseph R Bond (Intel Corporation), OR
- Kerry D Tweet (Intel), OR
- Kirenjeet K U Rockenstein (Edmondson IP Law), OR
- Leron Vandsburger (Thermo Fisher Scientific, Inc), OR
Request quotes
Frequently asked questions
How many patent attorneys and agents serve Columbia County?
We list 479 patent attorneys and agents serving Columbia County, OR: 0 based there and 479 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 Columbia County?
The top-ranked patent attorneys and agents serving Columbia County, OR are Logan Y Boyd, Jo A. Schmidt (USNR), Robert J Ireland (Ireland Costello PC), Annabella En Ci Chong and Brian J Gustafson (Gustafson IP). The full ranked list, with the official records each provider matched, is on this page.
Which patent attorneys and agents serving Columbia County are verified against official records?
10 of the top 10 match an active official record: Logan Y Boyd (U.S. Patent and Trademark Office), Jo A. Schmidt (USNR) (U.S. Patent and Trademark Office), Robert J Ireland (Ireland Costello PC) (U.S. Patent and Trademark Office), Annabella En Ci Chong (U.S. Patent and Trademark Office) and Brian J Gustafson (Gustafson IP) (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 .
Communities served
St. Helens, Scappoose, Vernonia, Columbia City, Rainier, Warren, Clatskanie, Deer Island, Prescott