#1Roland W. Leach
Based in PA
Patent Attorneys & Agents in Clearfield County, PA
The top-ranked patent attorneys and agents serving Clearfield County, PA are Roland W. Leach, James A. Abendroth and Jennifer Chung (ACCUWEATHER, INC.). We list 24 patent attorneys and agents serving Clearfield County, PA. 24 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 Clearfield County, PA. 24 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 Clearfield County
#2James A. Abendroth
Serves this area from PA#3Jennifer Chung (ACCUWEATHER, INC.)
Serves this area from PA#4Joseph Januszkiewicz
Serves this area from PA#5Daniel R Cahoy (Smeal College of Business, Penn State University)
Serves this area from State College, PA (35 mi)#6Stephen L. Lenkey (Pennsylvania State University)
Serves this area from State College, PA (35 mi)#7William H Gowen (The Pennsylvania State University)
Serves this area from State College, PA (35 mi)#8Savanah M. McLendon
Serves this area from Altoona, PA (36 mi)#9Declan J Stone-Murphy
Serves this area from State College, PA (37 mi)#10Francis H Wojnicki
Serves this area from State College, PA (37 mi)
14 more providers serving this area
- Jackson D. Ellis, State College, PA (37 mi)
- Lauren M. Stokes (Penn State Law Intellectual Property Clinic), State College, PA (37 mi)
- Rachel J Herder (Penn State University Law School- University Park), State College, PA (37 mi)
- Sarah N Rivaud (The Pennsylvania State University), State College, PA (37 mi)
- Shibley M Ali (Pennsylvania State University), State College, PA (37 mi)
- Tamara M. Morris (Eric J. Barron Innovation Hub), State College, PA (37 mi)
- John J Elnitski Jr, PA
- Pamela Alyce Ruest (Centre County Courthouse), PA
- David J Giannantonio, Boalsburg, PA (40 mi)
- Jeanne M. Clark, Boalsburg, PA (40 mi)
- Autumn S Nichol (Consol Energy), Indiana, PA (44 mi)
- Sivaprakash Shanmugam (Avery Dennison), PA
- John M Haschak (Leventry, Haschak, Rookey and Klementik), PA
- Richard J Henry (Concurrent Technologies, Corp.), PA
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Frequently asked questions
How many patent attorneys and agents serve Clearfield County?
We list 24 patent attorneys and agents serving Clearfield County, PA: 1 based there and 23 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 Clearfield County?
The top-ranked patent attorneys and agents serving Clearfield County, PA are Roland W. Leach, James A. Abendroth, Jennifer Chung (ACCUWEATHER, INC.), Joseph Januszkiewicz and Daniel R Cahoy (Smeal College of Business, Penn State University). The full ranked list, with the official records each provider matched, is on this page.
Which patent attorneys and agents serving Clearfield County are verified against official records?
10 of the top 10 match an active official record: Roland W. Leach (U.S. Patent and Trademark Office), James A. Abendroth (U.S. Patent and Trademark Office), Jennifer Chung (ACCUWEATHER, INC.) (U.S. Patent and Trademark Office), Joseph Januszkiewicz (U.S. Patent and Trademark Office) and Daniel R Cahoy (Smeal College of Business, Penn State University) (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
DuBois, Clearfield, Treasure Lake, Curwensville, Sandy, Hyde, Osceola Mills, Plymptonville, Chester Hill, Oklahoma, Houtzdale, Morrisdale, Irvona, Grassflat, Hawk Run, West Decatur, Ramey, Coalport, Brisbin, Bigler, Grampian, Westover, Kylertown, Mahaffey, Wallaceton, Allport, Troutville, Burnside, Glen Hope, Newburg, New Washington, Glen Richey, Blain City, Drifting, Frenchville, Karthaus, Lanse, Madera, Luthersburg, Mineral Springs, Penfield, Rosebud, Winburne, Woodland