#1Richard Alan Lambert
Serves this area from Monroe, OH (4 mi)
Patent Attorneys & Agents in Middletown, OH
The top-ranked patent attorneys and agents serving Middletown, OH are Richard Alan Lambert, Bobby Dale Scearce (Bobby D. Scearce, Attorney) and Harold I Masteller Jr. We list 384 patent attorneys and agents serving Middletown, 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 Middletown, OH (Butler County). 384 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 Middletown
#2Bobby Dale Scearce (Bobby D. Scearce, Attorney)
Serves this area from Franklin, OH (4 mi)#3Harold I Masteller Jr
Serves this area from Springboro, OH (9 mi)#4Adelaide Kern Leitzel
Serves this area from OH#5Andrew R. Barnes
Serves this area from OH#6Brian P Overbeck
Serves this area from OH#7Hannah E Mehrle
Serves this area from OH#8Jack C McGowan (Jack C McGowan and Assocs)
Serves this area from OH#9Patricia A Hider (Butler County Probate Court)
Serves this area from OH#10Adam F. Mathews
Serves this area from Lebanon, OH (9 mi)
20 more providers serving this area
- Dean L. DuVal, Lebanon, OH (9 mi)
- James Paul Carey (Mane, Inc.), Lebanon, OH (9 mi)
- Stephen A. Reed (Stephen Reed), Lebanon, OH (9 mi)
- Ava H Billimoria (Thompson Hine), Miamisburg, OH (10 mi)
- Brian K Elias (Lexis - Nexis), Miamisburg, OH (10 mi)
- David R Jaglowski (Thompson Hine LLP), Miamisburg, OH (10 mi)
- James Michael Stover (Teradata Corporation), Miamisburg, OH (10 mi)
- Jeffrey C Metzcar (Thompson Hine LLP), Miamisburg, OH (10 mi)
- Mark Philip Levy (Thompson Hine LLP), Miamisburg, OH (10 mi)
- Matthew J. Beutler, Miamisburg, OH (10 mi)
- Randy L Campbell Jr. (Teradata Corporation), Miamisburg, OH (10 mi)
- Stefan B Blum (Thompson Hine Drive), Miamisburg, OH (10 mi)
- Stephen E Howe, Miamisburg, OH (10 mi)
- Steven Jeffrey Elleman (Thompson Hine LLP), Miamisburg, OH (10 mi)
- W Charles Ehlers (Hasse & Nesbitt, LLC), Seven Mile, OH (10 mi)
- Amanda M. Kitzberger (Clopay Plastic Products Company Inc.), Mason, OH (11 mi)
- Ashvani Kumar Madan (IndepLiving), Mason, OH (11 mi)
- Brahm John Corstanje, Mason, OH (11 mi)
- Darren P Trokhan (Procter & Gamble Pharmacetucals), Mason, OH (11 mi)
- David E Franklin (AtriCure , Inc.), Mason, OH (11 mi)
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Frequently asked questions
How many patent attorneys and agents serve Middletown?
We list 384 patent attorneys and agents serving Middletown, OH: 0 based there and 384 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 Middletown?
The top-ranked patent attorneys and agents serving Middletown, OH are Richard Alan Lambert, Bobby Dale Scearce (Bobby D. Scearce, Attorney), Harold I Masteller Jr, Adelaide Kern Leitzel and Andrew R. Barnes. The full ranked list, with the official records each provider matched, is on this page.
Which patent attorneys and agents serving Middletown are verified against official records?
10 of the top 10 match an active official record: Richard Alan Lambert (U.S. Patent and Trademark Office), Bobby Dale Scearce (Bobby D. Scearce, Attorney) (U.S. Patent and Trademark Office), Harold I Masteller Jr (U.S. Patent and Trademark Office), Adelaide Kern Leitzel (U.S. Patent and Trademark Office) and Andrew R. Barnes (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 .