#1 Gregory A Cotton
Serves this area from Madison, OH (19 mi)
Call (713) 851-6565Patent Attorneys & Agents in Ashtabula County, OH
The top-ranked patent attorneys and agents serving Ashtabula County, OH are Gregory A Cotton, Andrew Silvio Brenc (Brenc Law) and Adam D. Stallard (Law Office of Adam Douglas Stallard). We list 79 patent attorneys and agents serving Ashtabula County, OH. 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 Ashtabula County, OH. 79 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 Ashtabula County
#2 Andrew Silvio Brenc (Brenc Law)
Serves this area from PACall (814) 756-4770#3 Adam D. Stallard (Law Office of Adam Douglas Stallard)
Serves this area from PACall (814) 818-0081#4 Robert J Glance (Wells Fargo & Company)
Serves this area from PACall (814) 474-2303#5 Jeffrey J Vaitekunas (Ultrapatent Inc.)
Serves this area from PACall (814) 392-9605#6 Richard K Thomson
Serves this area from PACall (814) 474-9016#7 Joseph P Fischer
Serves this area from OHCall (440) 639-8414#8 Timothy E Tinkler (Ricerca Biosciences, LLC)
Serves this area from OHCall (440) 357-3428#9 Christopher P. Shoup
Serves this area from PACall (814) 464-5339#10 Casey P. Fisher
Serves this area from Chardon, OH (33 mi)Call (440) 226-4375
20 more providers serving this area
- John R Peterson, Chardon, OH (33 mi)
- Albert T Wu (Avery Dennison), Mentor, OH (34 mi)
- Brian G Bembenick (Avery Dennison Corporation), Mentor, OH (34 mi)
- Christopher A Jethrow (Wentsler LLC), Mentor, OH (34 mi)
- Christos A Ioannidi (Avery Dennison Corporation), Mentor, OH (34 mi)
- Daniel E Burke (Avery Dennison Corporation), Mentor, OH (34 mi)
- Donald J. Firca Jr. (Wentsler LLC), Mentor, OH (34 mi)
- Jacob W Wagner (Wentsler LLC), Mentor, OH (34 mi)
- Jeffrey F Munson (Avery Dennison Corporation), Mentor, OH (34 mi)
- Jessica H. Fross (City of Mentor), Mentor, OH (34 mi)
- Marie T Bitonti, Mentor, OH (34 mi)
- Matthew F Mottice (STERIS Corporation), Mentor, OH (34 mi)
- Mitchell I. Georgia Hoard (IP Cleveland Ltd.), Mentor, OH (34 mi)
- Mutua Mattu (Avery Dennison), Mentor, OH (34 mi)
- Richard K Bitzel (Wentsler LLC), Mentor, OH (34 mi)
- Stephen Scott Wentsler (Wentsler LLC), Mentor, OH (34 mi)
- Ronald Lambert Haner, Erie, PA (35 mi)
- Jon L Woodard (Woodard International Law), Erie, PA (36 mi)
- Jonathan M D'Silva (MMI Intellectual Property), Erie, PA (37 mi)
- Joseph F Gula III (Knox McLaughlin Gornall & Sennett, P.C.), Erie, PA (37 mi)
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Frequently asked questions
How many patent attorneys and agents serve Ashtabula County?
We list 79 patent attorneys and agents serving Ashtabula County, OH: 0 based there and 79 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 Ashtabula County?
The top-ranked patent attorneys and agents serving Ashtabula County, OH are Gregory A Cotton, Andrew Silvio Brenc (Brenc Law), Adam D. Stallard (Law Office of Adam Douglas Stallard), Robert J Glance (Wells Fargo & Company) and Jeffrey J Vaitekunas (Ultrapatent Inc.). The full ranked list, with the official records each provider matched, is on this page.
Which patent attorneys and agents serving Ashtabula County are verified against official records?
10 of the top 10 match an active official record: Gregory A Cotton (U.S. Patent and Trademark Office), Andrew Silvio Brenc (Brenc Law) (U.S. Patent and Trademark Office), Adam D. Stallard (Law Office of Adam Douglas Stallard) (U.S. Patent and Trademark Office), Robert J Glance (Wells Fargo & Company) (U.S. Patent and Trademark Office) and Jeffrey J Vaitekunas (Ultrapatent Inc.) (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
Ashtabula, Conneaut, Geneva, Edgewood, Jefferson, North Kingsville, Roaming Shores, Orwell, Saybrook-on-the-Lake, Andover, Geneva-on-the-Lake, Kingsville, Rock Creek, Austinburg