#1Alvin K Viray (Law Offices Of Alvin K Viray)
Serves this area from Irvine, CA (0 mi)
Patent Attorneys & Agents in Irvine, CA
The top-ranked patent attorneys and agents serving Irvine, CA are Alvin K Viray (Law Offices Of Alvin K Viray), Christopher M Siino and Keith A Newburry (Law Office of Keith Newburry, APC). We list 4212 patent attorneys and agents serving Irvine, 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 Irvine, 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 Irvine
#2Christopher M Siino
Serves this area from Irvine, CA (0 mi)#3Keith A Newburry (Law Office of Keith Newburry, APC)
Serves this area from Irvine, CA (0 mi)#4Noel Benjamin Whitley (Broadcom Corporation)
Serves this area from Irvine, CA (0 mi)#5Stephen Donovan (Allergan, Inc.)
Serves this area from Irvine, CA (0 mi)#6Suzanne A Fidler
Serves this area from Irvine, CA (0 mi)#7Allen Leung (Law Office of Allen M. Leung, A Professional Law Corp.)
Serves this area from Irvine, CA (1 mi)#8Amy Sun
Serves this area from Irvine, CA (1 mi)#9Arthur C. Chang
Serves this area from Irvine, CA (1 mi)#10Daniel A Keys (Beckman Coulter)
Serves this area from Irvine, CA (1 mi)
20 more providers serving this area
- Frederic M Douglas, Irvine, CA (1 mi)
- Hazim Hamied Ansari (PatentMetrix,), Irvine, CA (1 mi)
- Jennifer K. Villoria, Irvine, CA (1 mi)
- Mehrdad Goshtasbpour Parsi, Irvine, CA (1 mi)
- Peter Jerome Reitan, Irvine, CA (1 mi)
- Abhay Mohan Kulkarni, Irvine, CA (2 mi)
- Albert Shih, Irvine, CA (2 mi)
- Chanette J L Armstrong, Irvine, CA (2 mi)
- Feng Qian, Irvine, CA (2 mi)
- Heng-Chia Chang (Maxxfom, Inc.), Irvine, CA (2 mi)
- Lei Tian, Irvine, CA (2 mi)
- Liqing L. Sun (Law Office of Lee Sun), Irvine, CA (2 mi)
- Mary A Stretch, Irvine, CA (2 mi)
- Min-Zing Tseng, Irvine, CA (2 mi)
- Sophia W Leung, Irvine, CA (2 mi)
- Stacy S Chen, Irvine, CA (2 mi)
- Walid K Sabbagh Jr., Irvine, CA (2 mi)
- William Wong, Irvine, CA (2 mi)
- Yao Liu, Irvine, CA (2 mi)
- Alexander Chen, Irvine, CA (2 mi)
Request quotes
Frequently asked questions
How many patent attorneys and agents serve Irvine?
We list 4212 patent attorneys and agents serving Irvine, 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 Irvine?
The top-ranked patent attorneys and agents serving Irvine, CA are Alvin K Viray (Law Offices Of Alvin K Viray), Christopher M Siino, Keith A Newburry (Law Office of Keith Newburry, APC), Noel Benjamin Whitley (Broadcom Corporation) and Stephen Donovan (Allergan, Inc.). The full ranked list, with the official records each provider matched, is on this page.
Which patent attorneys and agents serving Irvine are verified against official records?
10 of the top 10 match an active official record: Alvin K Viray (Law Offices Of Alvin K Viray) (U.S. Patent and Trademark Office), Christopher M Siino (U.S. Patent and Trademark Office), Keith A Newburry (Law Office of Keith Newburry, APC) (U.S. Patent and Trademark Office), Noel Benjamin Whitley (Broadcom Corporation) (U.S. Patent and Trademark Office) and Stephen Donovan (Allergan, Inc.) (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 .