#1Joann M. Nguyen
Serves this area from Westminster, CA (0 mi)
Patent Attorneys & Agents in Westminster, CA
The top-ranked patent attorneys and agents serving Westminster, CA are Joann M. Nguyen, Kirk D Bacon and An B Nguyen. We list 4212 patent attorneys and agents serving Westminster, CA. 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 Westminster, CA (Orange County). 4212 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 Westminster
#2Kirk D Bacon
Serves this area from Westminster, CA (0 mi)#3An B Nguyen
Serves this area from Midway City, CA (1 mi)#4Henry R Huang
Serves this area from Midway City, CA (1 mi)#5Annette L Bade (The Boeing Company)
Serves this area from Huntington Beach, CA (2 mi)#6Brian M. Smallshaw
Serves this area from Huntington Beach, CA (2 mi)#7George F Bethel (Cambro Manufacturing Company)
Serves this area from Huntington Beach, CA (2 mi)#8Jennifer S. Jo
Serves this area from Huntington Beach, CA (2 mi)#9Jesse D Sukman (Roger Cleveland Golf Company)
Serves this area from Huntington Beach, CA (2 mi)#10John J Dong (The Boeing Company)
Serves this area from Huntington Beach, CA (2 mi)
20 more providers serving this area
- John P Murray (C&D Zodiac, Inc.), Huntington Beach, CA (2 mi)
- Justin G. Sanders (Master Key IP, LLP), Huntington Beach, CA (2 mi)
- Linda Trang (Linda Trang Vu), Huntington Beach, CA (2 mi)
- Lulit Semunegus (BOEING), Huntington Beach, CA (2 mi)
- Mark H Plager (Plager Schack LLP), Huntington Beach, CA (2 mi)
- Matte I. Kondryszyn (Dunlop Sports Americas), Huntington Beach, CA (2 mi)
- Patience K Bethel (Cambro Manufacturing Co.), Huntington Beach, CA (2 mi)
- Peter Joel Jakubowski (MPS Engineering), Huntington Beach, CA (2 mi)
- Robert B Parker (The Boeing Company), Huntington Beach, CA (2 mi)
- Robert D. Copeland (The Boeing Company), Huntington Beach, CA (2 mi)
- Selena M. Elansari (Selena Elansari Law Office), Huntington Beach, CA (2 mi)
- Thinh V Nguyen (Private Practice), Huntington Beach, CA (2 mi)
- Deena L Hougham, Garden Grove, CA (3 mi)
- Tae Gyun Chung, Garden Grove, CA (3 mi)
- Alfredo J. Arguello, Stanton, CA (3 mi)
- Daniel Lewis Dawes (Dawes Patent Law Group), Huntington Beach, CA (4 mi)
- Hellen Nga T Patel, Huntington Beach, CA (4 mi)
- Huan Yi Lin (HUAN-YI LIN ATTORNEY-AT-LAW), Huntington Beach, CA (4 mi)
- James M Grass, Garden Grove, CA (4 mi)
- Marcus C Dawes (Dawes Patent Law Group), Huntington Beach, CA (4 mi)
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Frequently asked questions
How many patent attorneys and agents serve Westminster?
We list 4212 patent attorneys and agents serving Westminster, CA: 0 based there and 4212 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 Westminster?
The top-ranked patent attorneys and agents serving Westminster, CA are Joann M. Nguyen, Kirk D Bacon, An B Nguyen, Henry R Huang and Annette L Bade (The Boeing Company). The full ranked list, with the official records each provider matched, is on this page.
Which patent attorneys and agents serving Westminster are verified against official records?
10 of the top 10 match an active official record: Joann M. Nguyen (U.S. Patent and Trademark Office), Kirk D Bacon (U.S. Patent and Trademark Office), An B Nguyen (U.S. Patent and Trademark Office), Henry R Huang (U.S. Patent and Trademark Office) and Annette L Bade (The Boeing Company) (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 .