#1Douglas L Ketron (Ketron Legal, LLC)
Based in OH
Patent Attorneys & Agents in Fairfield County, OH
The top-ranked patent attorneys and agents serving Fairfield County, OH are Douglas L Ketron (Ketron Legal, LLC), John Daniel Scarito and Megon J Walker. We list 167 patent attorneys and agents serving Fairfield 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 Fairfield County, OH. 167 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 Fairfield County
#2John Daniel Scarito
Based in OH#3Megon J Walker
Based in OH#4Minh K Nguyen
Based in OH#5Paul Lindsay Neeley
Based in Millersport, OH#6Frank H Foster III (Kremblas & Foster)
Serves this area from Reynoldsburg, OH (17 mi)#7Jason H Foster (Kremblas & Foster)
Serves this area from Reynoldsburg, OH (17 mi)#8Marie E. Mascari
Serves this area from Pataskala, OH (18 mi)#9Steven A Hill (Steven A. Hill, Attorney)
Serves this area from OH#10Benjamen H. Kern
Serves this area from Bexley, OH (22 mi)
20 more providers serving this area
- Charlemagne G. Kern, Bexley, OH (22 mi)
- Emma C. Richter (Kern Kendrick Pribisich LLC), Bexley, OH (22 mi)
- Patrick Paul Phillips, Bexley, OH (22 mi)
- Alexander D Curry, Columbus, OH (23 mi)
- David M. Moritz (Abroms Law Office), Columbus, OH (23 mi)
- Mark R Slovacek (Gallagher & Dawsey Co., LPA), Columbus, OH (23 mi)
- Yonghao Jin, Columbus, OH (23 mi)
- Annette K Kwok (Owens Corning), Granville, OH (23 mi)
- Frank G White III, Granville, OH (23 mi)
- George T Wolken Jr, Granville, OH (23 mi)
- Janet M Skafar, Granville, OH (23 mi)
- Jason S Fokens (Owens Corning), Granville, OH (23 mi)
- Joan N Drew (Owens Corning), Granville, OH (23 mi)
- Melvin D Fletcher (Owens Corning), Granville, OH (23 mi)
- Ryan J Aaron (Owens Corning), Granville, OH (23 mi)
- J Jerome Brady (Abbott Laboratories), OH
- Mark Ryan Engle (Abbott Laboratories), OH
- Bradley T. Marzola, Gahanna, OH (24 mi)
- Brian D. Kenney (L Brands, Inc), Gahanna, OH (24 mi)
- Christopher M. Jackson, Gahanna, OH (24 mi)
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Frequently asked questions
How many patent attorneys and agents serve Fairfield County?
We list 167 patent attorneys and agents serving Fairfield County, OH: 5 based there and 162 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 Fairfield County?
The top-ranked patent attorneys and agents serving Fairfield County, OH are Douglas L Ketron (Ketron Legal, LLC), John Daniel Scarito, Megon J Walker, Minh K Nguyen and Paul Lindsay Neeley. The full ranked list, with the official records each provider matched, is on this page.
Which patent attorneys and agents serving Fairfield County are verified against official records?
10 of the top 10 match an active official record: Douglas L Ketron (Ketron Legal, LLC) (U.S. Patent and Trademark Office), John Daniel Scarito (U.S. Patent and Trademark Office), Megon J Walker (U.S. Patent and Trademark Office), Minh K Nguyen (U.S. Patent and Trademark Office) and Paul Lindsay Neeley (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
Lancaster, Pickerington, Baltimore, Lithopolis, Bremen, Fairfield Beach, Millersport, Pleasantville, Amanda, Thurston, Stoutsville, Carroll, Hamburg, Sugar Grove, Rushville, West Rushville