#1Nicholas Watts Gebelt
Serves this area from Whittier, CA (1 mi)
Patent Attorneys & Agents in Whittier, CA
The top-ranked patent attorneys and agents serving Whittier, CA are Nicholas Watts Gebelt, Kenneth L Green (Averill and Green) and Al A Canzoneri. We list 2859 patent attorneys and agents serving Whittier, 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 Whittier, 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 Whittier
#2Kenneth L Green (Averill and Green)
Serves this area from Whittier, CA (1 mi)#3Al A Canzoneri
Serves this area from South Whittier, CA (3 mi)#4Michael A Longo
Serves this area from CA#5Shih-Hao Wei
Serves this area from Santa Fe Springs, CA (3 mi)#6Yimin Wang (Norman International, Inc.)
Serves this area from Santa Fe Springs, CA (3 mi)#7Angela C Huang
Serves this area from Hacienda Heights, CA (4 mi)#8George Ning Chu
Serves this area from Hacienda Heights, CA (4 mi)#9Ida C Shum
Serves this area from Hacienda Heights, CA (4 mi)#10Kenton B Abel
Serves this area from Hacienda Heights, CA (4 mi)
20 more providers serving this area
- Michael D. Mendoza, Hacienda Heights, CA (4 mi)
- Michael Ni, Hacienda Heights, CA (4 mi)
- Wen Liu (LIU & LIU), Hacienda Heights, CA (4 mi)
- William D. Bowen (Law Offices of William D. Bowen), Hacienda Heights, CA (4 mi)
- Yinhang Sun, Hacienda Heights, CA (4 mi)
- James E Hawes, Norwalk, CA (5 mi)
- Reborn Van, Norwalk, CA (5 mi)
- Naomi R Gonzalez, Norwalk, CA (6 mi)
- Wiliulfo A Gonzalez, Norwalk, CA (6 mi)
- Alyson C Fuller (Prolacta Bioscience), Avocado Heights, CA (6 mi)
- Amy S Lai, Montebello, CA (6 mi)
- James F Ryley, Downey, CA (7 mi)
- Michael H Bourdaa, Downey, CA (7 mi)
- Piwen Wang, Downey, CA (7 mi)
- Arnold W Cross (Patent Agent Arnold Cross), Buena Park, CA (7 mi)
- Xiaoyi Yao, Buena Park, CA (7 mi)
- Audrey L. Khoo (Chang & Cot?, LLP), Rowland Heights, CA (7 mi)
- Christopher A Michail, Rowland Heights, CA (7 mi)
- Hee Jin Kim, Fullerton, CA (7 mi)
- Jen-Feng Lee, Rowland Heights, CA (7 mi)
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Frequently asked questions
How many patent attorneys and agents serve Whittier?
We list 2859 patent attorneys and agents serving Whittier, 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 Whittier?
The top-ranked patent attorneys and agents serving Whittier, CA are Nicholas Watts Gebelt, Kenneth L Green (Averill and Green), Al A Canzoneri, Michael A Longo and Shih-Hao Wei. The full ranked list, with the official records each provider matched, is on this page.
Which patent attorneys and agents serving Whittier are verified against official records?
10 of the top 10 match an active official record: Nicholas Watts Gebelt (U.S. Patent and Trademark Office), Kenneth L Green (Averill and Green) (U.S. Patent and Trademark Office), Al A Canzoneri (U.S. Patent and Trademark Office), Michael A Longo (U.S. Patent and Trademark Office) and Shih-Hao Wei (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 .