#1Andrew W Sigler
Serves this area from Lakewood, CO (0 mi)
Patent Attorneys & Agents in Lakewood, CO
The top-ranked patent attorneys and agents serving Lakewood, CO are Andrew W Sigler, John Richard Merkling and William T Hoyer McCarthy. We list 876 patent attorneys and agents serving Lakewood, CO. 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 Lakewood, CO (Jefferson County). 876 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 Lakewood
#2John Richard Merkling
Serves this area from Lakewood, CO (2 mi)#3William T Hoyer McCarthy
Serves this area from Lakewood, CO (2 mi)#4George R. Rapacki (George R. Rapacki)
Serves this area from Lakewood, CO (3 mi)#5James P. McGlynn
Serves this area from Lakewood, CO (3 mi)#6Albert Anthony Kashinski
Serves this area from Lakewood, CO (3 mi)#7J Gregory Whitehair (IP Resolution Co., LLC)
Serves this area from Lakewood, CO (3 mi)#8Leon S Erikson (The Law Office of Leon Erikson, LLC)
Serves this area from Lakewood, CO (3 mi)#9Margaret M Wall
Serves this area from Lakewood, CO (3 mi)#10Stephen A Gratton (Law Office of Stephen A. Gratton)
Serves this area from Lakewood, CO (3 mi)
20 more providers serving this area
- Jason A. Barton, Lakewood, CO (3 mi)
- Laura B. Arciniegas (Gambro, Inc.), Lakewood, CO (3 mi)
- Rebecca Anne Bortolotti (Terumo BCT, Inc.), Lakewood, CO (3 mi)
- Ryan C Cady (Terumo BCT), Lakewood, CO (3 mi)
- Bryce D Avery (Avery Enterprises, Inc.), CO
- Brian E Grochal, Wheat Ridge, CO (5 mi)
- Christian L. Schmelzel, Wheat Ridge, CO (5 mi)
- James E. Armstrong, Wheat Ridge, CO (5 mi)
- Jay Kevin Malkin (Jay K. Malkin), Wheat Ridge, CO (5 mi)
- Douglas W Swartz (Sheridan Ross PC), Denver, CO (6 mi)
- Grace B. Clinger, Denver, CO (6 mi)
- Granvill D. Lee Jr. (Colorado Bonding Company, Inc.), Denver, CO (6 mi)
- James Ng, Denver, CO (6 mi)
- Lindsay C. Bartos, Denver, CO (6 mi)
- Megan M Urrutia, Denver, CO (6 mi)
- Shyam M. Goswami, Denver, CO (6 mi)
- Gregory T Fettig (FisherBroyle, LLP), Golden, CO (6 mi)
- Scott L Terrell (Scott L. Terrell, P.C.), Golden, CO (6 mi)
- Joel B. Zager, Denver, CO (6 mi)
- Kurt A Zimmerman, Denver, CO (6 mi)
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Frequently asked questions
How many patent attorneys and agents serve Lakewood?
We list 876 patent attorneys and agents serving Lakewood, CO: 0 based there and 876 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 Lakewood?
The top-ranked patent attorneys and agents serving Lakewood, CO are Andrew W Sigler, John Richard Merkling, William T Hoyer McCarthy, George R. Rapacki (George R. Rapacki) and James P. McGlynn. The full ranked list, with the official records each provider matched, is on this page.
Which patent attorneys and agents serving Lakewood are verified against official records?
10 of the top 10 match an active official record: Andrew W Sigler (U.S. Patent and Trademark Office), John Richard Merkling (U.S. Patent and Trademark Office), William T Hoyer McCarthy (U.S. Patent and Trademark Office), George R. Rapacki (George R. Rapacki) (U.S. Patent and Trademark Office) and James P. McGlynn (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 .