#1Arash Shirdel
Serves this area from Yorba Linda, CA (2 mi)
Patent Attorneys & Agents in Yorba Linda, CA
The top-ranked patent attorneys and agents serving Yorba Linda, CA are Arash Shirdel, Darius Gleason (The Law Office of Darius Gleason APC) and Derek D Gess. We list 4212 patent attorneys and agents serving Yorba Linda, 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 Yorba Linda, 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 Yorba Linda
#2Darius Gleason (The Law Office of Darius Gleason APC)
Serves this area from Yorba Linda, CA (2 mi)#3Derek D Gess
Serves this area from Yorba Linda, CA (2 mi)#4Gregory F Wirzbicki
Serves this area from Yorba Linda, CA (2 mi)#5Hakno Lee
Serves this area from Yorba Linda, CA (2 mi)#6Harry D. Gobrecht
Serves this area from Yorba Linda, CA (2 mi)#7Jason R. Midyett
Serves this area from Yorba Linda, CA (2 mi)#8Keith J Brodie
Serves this area from Yorba Linda, CA (2 mi)#9Timothy F Grubb
Serves this area from Yorba Linda, CA (2 mi)#10Clarince Joyce L. Cox
Serves this area from Yorba Linda, CA (2 mi)
20 more providers serving this area
- Ryan T Banks, Yorba Linda, CA (2 mi)
- Ryan W Vetter, Yorba Linda, CA (2 mi)
- Shufan Lin, Yorba Linda, CA (2 mi)
- Yi Zhu, Yorba Linda, CA (2 mi)
- Andrew C. Setiadi, Anaheim, CA (3 mi)
- Christine J Ko, Anaheim, CA (3 mi)
- Hemant H Kewalramani, Anaheim, CA (3 mi)
- James A Henry, Anaheim, CA (3 mi)
- Jayasree Vasudevan, Anaheim, CA (3 mi)
- Olav M Underdal (IDP Patent Services), Anaheim, CA (3 mi)
- Paul W. Weingarten, Anaheim, CA (3 mi)
- Robert R Neller, Anaheim, CA (3 mi)
- Sunjay S Ramsinghani, Anaheim, CA (3 mi)
- Tomas OBlonsky, Anaheim, CA (3 mi)
- Tristan D. Lewis, Anaheim, CA (3 mi)
- Tsuneaki Nishimura, Anaheim, CA (3 mi)
- Daniel S Rokes, Chino Hills, CA (5 mi)
- L Kenneth Rosenthal (Strategic Innovation Svcs), Chino Hills, CA (5 mi)
- Roger H Au, Chino Hills, CA (5 mi)
- Sung I Oh, Chino Hills, CA (5 mi)
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Frequently asked questions
How many patent attorneys and agents serve Yorba Linda?
We list 4212 patent attorneys and agents serving Yorba Linda, 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 Yorba Linda?
The top-ranked patent attorneys and agents serving Yorba Linda, CA are Arash Shirdel, Darius Gleason (The Law Office of Darius Gleason APC), Derek D Gess, Gregory F Wirzbicki and Hakno Lee. The full ranked list, with the official records each provider matched, is on this page.
Which patent attorneys and agents serving Yorba Linda are verified against official records?
10 of the top 10 match an active official record: Arash Shirdel (U.S. Patent and Trademark Office), Darius Gleason (The Law Office of Darius Gleason APC) (U.S. Patent and Trademark Office), Derek D Gess (U.S. Patent and Trademark Office), Gregory F Wirzbicki (U.S. Patent and Trademark Office) and Hakno Lee (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 .