#1Samantha N. Cheeks
Serves this area from Rialto, CA (3 mi)
Patent Attorneys & Agents in Rialto, CA
The top-ranked patent attorneys and agents serving Rialto, CA are Samantha N. Cheeks, Eric A Kelly and William A Pennell (AARVIG & ASSOCIATES, APC). We list 2774 patent attorneys and agents serving Rialto, 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 Rialto, CA (San Bernardino County). 2774 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 Rialto
#2Eric A Kelly
Serves this area from Fontana, CA (4 mi)#3William A Pennell (AARVIG & ASSOCIATES, APC)
Serves this area from San Bernardino, CA (7 mi)#4Colin D Rasmussen (Ascus IP Law, PC)
Serves this area from Colton, CA (8 mi)#5Eustus D Nelson
Serves this area from Colton, CA (8 mi)#6Victoria K Maskiewicz (Loma Linda University)
Serves this area from Loma Linda, CA (9 mi)#7Jennifer L. Parker
Serves this area from CA#8Eric Gani
Serves this area from Rancho Cucamonga, CA (11 mi)#9Gregory Donald Carson (Carson Patents)
Serves this area from Rancho Cucamonga, CA (11 mi)#10Joe Allen Brock II (Patent Venture Group)
Serves this area from Rancho Cucamonga, CA (11 mi)
20 more providers serving this area
- Jade F Sche (University of California, Riverside - Research and Economic Development), Riverside, CA (11 mi)
- Nelson T Rivera (University of California, Riverside), Riverside, CA (11 mi)
- Lewis M Brande (Brande & McCleary), Rancho Cucamonga, CA (11 mi)
- Kevin Yang, Jurupa Valley, CA (12 mi)
- Sharon S Keeney, Lake Arrowhead, CA (12 mi)
- Kendra S Heger (FMA LLP S4S LLC and Strong Force Intellectual Capital, LLC), Rancho Cucamonga, CA (12 mi)
- Robert Nathan Schlesinger, Rancho Cucamonga, CA (12 mi)
- Osten P Anderson, Riverside, CA (12 mi)
- Maria-Emily R. Gapuzan, Ontario, CA (13 mi)
- Raymond E Roberts (Intellectual Property Venture Group), Ontario, CA (13 mi)
- Anthony J K Rovegno, Redlands, CA (13 mi)
- Justin S. S. Kim (Welebir Tierney & Weck), Redlands, CA (13 mi)
- Seema J. Ghatnekar, Riverside, CA (13 mi)
- Joseph M J Hanrahan, Redlands, CA (13 mi)
- Yu Yang (Yu Yang Law Office), Redlands, CA (13 mi)
- Alexis J Saenz (Law Office of Alexis J Saenz), Riverside, CA (14 mi)
- Taehoon Lim, Riverside, CA (14 mi)
- Jonathan W Gunn, Redlands, CA (15 mi)
- William C Fleming (Environmental Systems Research Institute, Inc.), Redlands, CA (15 mi)
- Brian M Dunham (Attorney At Law), Upland, CA (15 mi)
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Frequently asked questions
How many patent attorneys and agents serve Rialto?
We list 2774 patent attorneys and agents serving Rialto, CA: 0 based there and 2774 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 Rialto?
The top-ranked patent attorneys and agents serving Rialto, CA are Samantha N. Cheeks, Eric A Kelly, William A Pennell (AARVIG & ASSOCIATES, APC), Colin D Rasmussen (Ascus IP Law, PC) and Eustus D Nelson. The full ranked list, with the official records each provider matched, is on this page.
Which patent attorneys and agents serving Rialto are verified against official records?
10 of the top 10 match an active official record: Samantha N. Cheeks (U.S. Patent and Trademark Office), Eric A Kelly (U.S. Patent and Trademark Office), William A Pennell (AARVIG & ASSOCIATES, APC) (U.S. Patent and Trademark Office), Colin D Rasmussen (Ascus IP Law, PC) (U.S. Patent and Trademark Office) and Eustus D Nelson (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 .