#1Hsiang-Kuen Mao
Serves this area from Elk Grove, CA (3 mi)
Patent Attorneys & Agents in Elk Grove, CA
The top-ranked patent attorneys and agents serving Elk Grove, CA are Hsiang-Kuen Mao, Brian J. K. Ligh and Robert B Nguyen (Law Offices of Robert B. Nguyen). We list 475 patent attorneys and agents serving Elk Grove, 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 Elk Grove, CA (Sacramento County). 475 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 Elk Grove
#2Brian J. K. Ligh
Serves this area from Elk Grove, CA (5 mi)#3Robert B Nguyen (Law Offices of Robert B. Nguyen)
Serves this area from Sacramento, CA (5 mi)#4Andrew L. Hsieh
Serves this area from Rosemont, CA (9 mi)#5Tony S Guo (tonyguo.com)
Serves this area from Sacramento, CA (9 mi)#6Catherine Ashley Straight (Catherine Ashley Straight Attorney)
Serves this area from Wilton, CA (9 mi)#7Anvita Gupta
Serves this area from Mather, CA (10 mi)#8George W McLaughlin
Serves this area from Mather, CA (10 mi)#9Heim Kirin Grewal
Serves this area from Sacramento, CA (10 mi)#10John Thomas Headlee
Serves this area from Sacramento, CA (10 mi)
20 more providers serving this area
- Marie Grace G Capuyan (Sacramento Municipal Utilities District), Sacramento, CA (10 mi)
- Elaine M Khan, Mather, CA (11 mi)
- Kim Tran, Sacramento, CA (11 mi)
- Yuri Kvichko, Sacramento, CA (11 mi)
- Thomas A Vandenberg (Office of Chief Counsel), Sacramento, CA (12 mi)
- James N. Silverthorn, Arden-Arcade, CA (12 mi)
- Robert A. Mayville (Law Offices of Gavin M. Hughes), Arden-Arcade, CA (12 mi)
- Michelle Y Walker, CA
- Hua Gao (IP Voyage Consulting LLC), Sacramento, CA (12 mi)
- Joseph P. Benson (JBenson Consulting PC), Sacramento, CA (12 mi)
- Clifford F Rey (The Law Office of Clifford F. Rey), Arden-Arcade, CA (12 mi)
- David Isaiah Duron, Arden-Arcade, CA (12 mi)
- Elizabeth A. Handelin (LaFollette Johnson Del-Laas Fester Ames), Arden-Arcade, CA (12 mi)
- James Alfred Deland (James Deland), Arden-Arcade, CA (12 mi)
- Ann Kim Berridge Carroll (Department of Water Resources), Sacramento, CA (13 mi)
- Anthony C Zuppero (Coben and Associates), Sacramento, CA (13 mi)
- Audrey A Millemann (Weintraub Genshlea and Sproul Law, Corp.), Sacramento, CA (13 mi)
- Bernhard Kreten (Weintraub Tobin Chediak Coleman Grodin), Sacramento, CA (13 mi)
- Bridget M. Jones, Sacramento, CA (13 mi)
- Charles C. Yang (LeClairRyan), Sacramento, CA (13 mi)
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Frequently asked questions
How many patent attorneys and agents serve Elk Grove?
We list 475 patent attorneys and agents serving Elk Grove, CA: 0 based there and 475 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 Elk Grove?
The top-ranked patent attorneys and agents serving Elk Grove, CA are Hsiang-Kuen Mao, Brian J. K. Ligh, Robert B Nguyen (Law Offices of Robert B. Nguyen), Andrew L. Hsieh and Tony S Guo (tonyguo.com). The full ranked list, with the official records each provider matched, is on this page.
Which patent attorneys and agents serving Elk Grove are verified against official records?
10 of the top 10 match an active official record: Hsiang-Kuen Mao (U.S. Patent and Trademark Office), Brian J. K. Ligh (U.S. Patent and Trademark Office), Robert B Nguyen (Law Offices of Robert B. Nguyen) (U.S. Patent and Trademark Office), Andrew L. Hsieh (U.S. Patent and Trademark Office) and Tony S Guo (tonyguo.com) (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 .