#1Pujie Zheng (Law Offices of Pujie Zheng)
Serves this area from El Monte, CA (1 mi)
Patent Attorneys & Agents in El Monte, CA
The top-ranked patent attorneys and agents serving El Monte, CA are Pujie Zheng (Law Offices of Pujie Zheng), Xuan Zhang (IntelllFluence Patent Firm) and Kayli S. Mak. We list 2859 patent attorneys and agents serving El Monte, 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 El Monte, 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 El Monte
#2Xuan Zhang (IntelllFluence Patent Firm)
Serves this area from El Monte, CA (1 mi)#3Kayli S. Mak
Serves this area from Temple City, CA (2 mi)#4Richard Chi (Law Offices of Richard Chi)
Serves this area from Temple City, CA (2 mi)#5Ya-Lin Sun
Serves this area from Temple City, CA (2 mi)#6Ying-Ting Chen
Serves this area from Temple City, CA (2 mi)#7Melanie A Seader (Southern California Edison)
Serves this area from Rosemead, CA (3 mi)#8Robert F LeMoine (Southern California Edison Company, Law Department)
Serves this area from Rosemead, CA (3 mi)#9Scott A Lam
Serves this area from Rosemead, CA (3 mi)#10Alyson C Fuller (Prolacta Bioscience)
Serves this area from Avocado Heights, CA (3 mi)
20 more providers serving this area
- Antonio D Quirante, Baldwin Park, CA (4 mi)
- Charles F Spence, Arcadia, CA (4 mi)
- Denis Khoo, Arcadia, CA (4 mi)
- Erik S. Lee, Arcadia, CA (4 mi)
- Jordan Y. Xiao, Arcadia, CA (4 mi)
- Michael T Chuang, Arcadia, CA (4 mi)
- Wuxing Li (Lucysmile, LLC), Arcadia, CA (4 mi)
- Zhengzheng Chen, Arcadia, CA (4 mi)
- James Jeng-Yang Chyau, San Gabriel, CA (4 mi)
- Allen Dale Danner (Danner IP Law Firm), Arcadia, CA (4 mi)
- Benjamin Ping-Lun Kuo, Arcadia, CA (4 mi)
- Esther E. Kim, Arcadia, CA (4 mi)
- Debbie H Chiang (Shway, Inc.), Arcadia, CA (4 mi)
- Dong J Chung, Arcadia, CA (4 mi)
- Joanna L Chiang, Arcadia, CA (4 mi)
- Jonathan A Marina, Arcadia, CA (4 mi)
- Matthias L Tam, Arcadia, CA (4 mi)
- Michael D Slessor, Arcadia, CA (4 mi)
- Nathan L Gordon IV, Arcadia, CA (4 mi)
- Rajendra Gurandas Sardesai (Sardesai), Arcadia, CA (4 mi)
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Frequently asked questions
How many patent attorneys and agents serve El Monte?
We list 2859 patent attorneys and agents serving El Monte, 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 El Monte?
The top-ranked patent attorneys and agents serving El Monte, CA are Pujie Zheng (Law Offices of Pujie Zheng), Xuan Zhang (IntelllFluence Patent Firm), Kayli S. Mak, Richard Chi (Law Offices of Richard Chi) and Ya-Lin Sun. The full ranked list, with the official records each provider matched, is on this page.
Which patent attorneys and agents serving El Monte are verified against official records?
10 of the top 10 match an active official record: Pujie Zheng (Law Offices of Pujie Zheng) (U.S. Patent and Trademark Office), Xuan Zhang (IntelllFluence Patent Firm) (U.S. Patent and Trademark Office), Kayli S. Mak (U.S. Patent and Trademark Office), Richard Chi (Law Offices of Richard Chi) (U.S. Patent and Trademark Office) and Ya-Lin Sun (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 .