#1Curtis Lamar Harrington Jr (Harrington & Harrington)
Serves this area from Long Beach, CA (0 mi)
Patent Attorneys & Agents in Long Beach, CA
The top-ranked patent attorneys and agents serving Long Beach, CA are Curtis Lamar Harrington Jr (Harrington & Harrington), Matthew E Cavanaugh and Randall R Boss (Staco Systems). We list 2859 patent attorneys and agents serving Long Beach, 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 Long Beach, CA (Los Angeles County). 2859 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 Long Beach
#2Matthew E Cavanaugh
Serves this area from Long Beach, CA (1 mi)#3Randall R Boss (Staco Systems)
Serves this area from Long Beach, CA (1 mi)#4Ethan D Jenkins
Serves this area from Long Beach, CA (2 mi)#5George P. White (George P. White)
Serves this area from Long Beach, CA (2 mi)#6Mai N Pare (Mai Pare, ESQ)
Serves this area from Long Beach, CA (2 mi)#7Hong Hao Ngoc Nguyen (Zwierzchowski & Ngyen)
Serves this area from Long Beach, CA (2 mi)#8Joanna M. Soyring (KPPB, LLP)
Serves this area from Long Beach, CA (2 mi)#9Paul J. Lee (KPPB, LLP)
Serves this area from Long Beach, CA (2 mi)#10I Michael Bak-Boychuk (Attorney at Law)
Serves this area from Long Beach, CA (2 mi)
20 more providers serving this area
- Brian David Martin, Long Beach, CA (3 mi)
- Charles H Thomas Jr, Long Beach, CA (3 mi)
- David L Hauser, Long Beach, CA (3 mi)
- Jefferson K Logan, Long Beach, CA (3 mi)
- Linda Marie Robb (Xerox Corp.), Long Beach, CA (3 mi)
- Neil John Graham, Long Beach, CA (3 mi)
- Sandra Melissa Parker (Law Office of Sandra M. Parker), Long Beach, CA (3 mi)
- Jamie P. Do, Long Beach, CA (3 mi)
- Joel A Kauth (KPPB LLP), Long Beach, CA (3 mi)
- Marcia Ann Devon (Devon & Associates), Long Beach, CA (3 mi)
- Minna M Oh (USPS Employment Law Office - West), Long Beach, CA (3 mi)
- Vern D Schooley (Fulwider Patton LLP), Long Beach, CA (3 mi)
- Bridget A. Smith (Relativity Space, Inc.), Long Beach, CA (3 mi)
- Michael M Obradovitch II (Obradovitch Law), Long Beach, CA (3 mi)
- Spencer T. Seufert, Long Beach, MD (3 mi)
- Thomas A McCleary, Long Beach, CA (3 mi)
- Aaron L Patton, Long Beach, CA (4 mi)
- Alexandros Nikolaidis (Niki IP Services), Long Beach, CA (4 mi)
- Gordon E Gray III (Gray Law Firm), Long Beach, CA (4 mi)
- Ian A. McKee (Relativity Space), Long Beach, CA (4 mi)
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Frequently asked questions
How many patent attorneys and agents serve Long Beach?
We list 2859 patent attorneys and agents serving Long Beach, CA: 0 based there and 2859 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 Long Beach?
The top-ranked patent attorneys and agents serving Long Beach, CA are Curtis Lamar Harrington Jr (Harrington & Harrington), Matthew E Cavanaugh, Randall R Boss (Staco Systems), Ethan D Jenkins and George P. White (George P. White). The full ranked list, with the official records each provider matched, is on this page.
Which patent attorneys and agents serving Long Beach are verified against official records?
10 of the top 10 match an active official record: Curtis Lamar Harrington Jr (Harrington & Harrington) (U.S. Patent and Trademark Office), Matthew E Cavanaugh (U.S. Patent and Trademark Office), Randall R Boss (Staco Systems) (U.S. Patent and Trademark Office), Ethan D Jenkins (U.S. Patent and Trademark Office) and George P. White (George P. White) (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 .