#1John M Lenczyk
Based in Huron, OH
Patent Attorneys & Agents in Erie County, OH
The top-ranked patent attorneys and agents serving Erie County, OH are John M Lenczyk, Rebecca J Brandau (Brandau & Associates, LLC) and Geoffrey A. Kudlo. We list 29 patent attorneys and agents serving Erie County, OH. 29 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 Erie County, OH. 29 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 Erie County
#2Rebecca J Brandau (Brandau & Associates, LLC)
Based in OH#3Geoffrey A. Kudlo
Serves this area from Oberlin, OH (20 mi)#4Kathryn A Perales (Perales Law)
Serves this area from Oberlin, OH (20 mi)#5Mary Elizabeth Picken
Serves this area from Oberlin, OH (20 mi)#6Richard M McKee
Serves this area from Oberlin, OH (20 mi)#7Seth R. Smith
Serves this area from OH#8Carl J Rose
Serves this area from Elyria, OH (24 mi)#9Eugene E Clair III (Bendix Commercial Vehicle Systems, LLC)
Serves this area from Elyria, OH (24 mi)#10Joseph Masters (Joseph Masters, Attorney at Law)
Serves this area from Elyria, OH (24 mi)
19 more providers serving this area
- Sara A Liva, Sheffield, OH (26 mi)
- Jerry William Semer, Fremont, OH (27 mi)
- Kathryn N Auble, North Ridgeville, OH (29 mi)
- Michael A. Rosich, North Ridgeville, OH (29 mi)
- Alexander Mitchell Gabanic, Avon Lake, OH (30 mi)
- Brian E Kondas (Bendix Commercial Vehicle Systems LLC), Avon, OH (30 mi)
- Cheryl L Greenly (Bendix Commercial Vehicle Systems LLC), Avon, OH (30 mi)
- David V Monateri (Avient Corporation), Avon Lake, OH (30 mi)
- Drew W. Horton, Avon, OH (30 mi)
- Emily E. Vlasek (Avient Corporation), Avon Lake, OH (30 mi)
- Frank Adamo (The Law Office of Frank Adamo), Avon, OH (30 mi)
- Jessica L Warren (Thogus Products Company), Avon Lake, OH (30 mi)
- Maria M Hoke (Polyone Corporation), Avon Lake, OH (30 mi)
- Michael John Sambrook (Avient Corporation), Avon Lake, OH (30 mi)
- Nicholas D. Soulas, Avon, OH (30 mi)
- Ravi A Dipali, Avon Lake, OH (30 mi)
- Russell H Toye Jr, Avon, OH (30 mi)
- Wayne M Serra (Serra LLC), Avon Lake, OH (30 mi)
- John V Biernacki (Lorenz & Kopf, LLP), OH
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Frequently asked questions
How many patent attorneys and agents serve Erie County?
We list 29 patent attorneys and agents serving Erie County, OH: 2 based there and 27 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 Erie County?
The top-ranked patent attorneys and agents serving Erie County, OH are John M Lenczyk, Rebecca J Brandau (Brandau & Associates, LLC), Geoffrey A. Kudlo, Kathryn A Perales (Perales Law) and Mary Elizabeth Picken. The full ranked list, with the official records each provider matched, is on this page.
Which patent attorneys and agents serving Erie County are verified against official records?
10 of the top 10 match an active official record: John M Lenczyk (U.S. Patent and Trademark Office), Rebecca J Brandau (Brandau & Associates, LLC) (U.S. Patent and Trademark Office), Geoffrey A. Kudlo (U.S. Patent and Trademark Office), Kathryn A Perales (Perales Law) (U.S. Patent and Trademark Office) and Mary Elizabeth Picken (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 .
Communities served
Sandusky, Huron, Milan, Castalia, Berlin Heights, Bay View, Whites Landing, Mitiwanga, Birmingham, Kelleys Island, Bloomingville, Crystal Rock, Beulah Beach