#1Colin D Rasmussen (Ascus IP Law, PC)
Serves this area from Colton, CA (3 mi)
Patent Attorneys & Agents in Colton, CA
The top-ranked patent attorneys and agents serving Colton, CA are Colin D Rasmussen (Ascus IP Law, PC), Eustus D Nelson and Victoria K Maskiewicz (Loma Linda University). We list 2774 patent attorneys and agents serving Colton, 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 Colton, 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 Colton
#2Eustus D Nelson
Serves this area from Colton, CA (3 mi)#3Victoria K Maskiewicz (Loma Linda University)
Serves this area from Loma Linda, CA (4 mi)#4Jennifer L. Parker
Serves this area from CA#5William A Pennell (AARVIG & ASSOCIATES, APC)
Serves this area from San Bernardino, CA (4 mi)#6Jade F Sche (University of California, Riverside - Research and Economic Development)
Serves this area from Riverside, CA (6 mi)#7Nelson T Rivera (University of California, Riverside)
Serves this area from Riverside, CA (6 mi)#8Seema J. Ghatnekar
Serves this area from Riverside, CA (8 mi)#9Samantha N. Cheeks
Serves this area from Rialto, CA (8 mi)#10Osten P Anderson
Serves this area from Riverside, CA (9 mi)
20 more providers serving this area
- Anthony J K Rovegno, Redlands, CA (9 mi)
- Justin S. S. Kim (Welebir Tierney & Weck), Redlands, CA (9 mi)
- Joseph M J Hanrahan, Redlands, CA (9 mi)
- Yu Yang (Yu Yang Law Office), Redlands, CA (9 mi)
- Eric A Kelly, Fontana, CA (10 mi)
- Jonathan W Gunn, Redlands, CA (10 mi)
- William C Fleming (Environmental Systems Research Institute, Inc.), Redlands, CA (10 mi)
- Taehoon Lim, Riverside, CA (11 mi)
- Bansri R. Patel, Riverside, CA (11 mi)
- Loyd W Bonneville (Air Force Village West), CA
- Nora Ann Hackett (IP Support), Riverside, CA (11 mi)
- Kevin Yang, Jurupa Valley, CA (12 mi)
- Alexis J Saenz (Law Office of Alexis J Saenz), Riverside, CA (13 mi)
- Allan H Grant (Law Offices of Allan Grant), El Sobrante, CA (14 mi)
- Gregory Scott Richardson, El Sobrante, CA (14 mi)
- Hyok Lee, El Sobrante, CA (14 mi)
- Laura E Pereira (Roll-A-Shade, Inc.), El Sobrante, CA (14 mi)
- Sharon S Keeney, Lake Arrowhead, CA (14 mi)
- Eric Gani, Rancho Cucamonga, CA (15 mi)
- Gregory Donald Carson (Carson Patents), Rancho Cucamonga, CA (15 mi)
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Frequently asked questions
How many patent attorneys and agents serve Colton?
We list 2774 patent attorneys and agents serving Colton, 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 Colton?
The top-ranked patent attorneys and agents serving Colton, CA are Colin D Rasmussen (Ascus IP Law, PC), Eustus D Nelson, Victoria K Maskiewicz (Loma Linda University), Jennifer L. Parker and William A Pennell (AARVIG & ASSOCIATES, APC). The full ranked list, with the official records each provider matched, is on this page.
Which patent attorneys and agents serving Colton are verified against official records?
10 of the top 10 match an active official record: Colin D Rasmussen (Ascus IP Law, PC) (U.S. Patent and Trademark Office), Eustus D Nelson (U.S. Patent and Trademark Office), Victoria K Maskiewicz (Loma Linda University) (U.S. Patent and Trademark Office), Jennifer L. Parker (U.S. Patent and Trademark Office) and William A Pennell (AARVIG & ASSOCIATES, APC) (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 .