#1 Andrei Girenkov
Based in Pinellas Park, FL
Call (732) 789-5615Patent Attorneys & Agents in Pinellas County, FL
The top-ranked patent attorneys and agents serving Pinellas County, FL are Andrei Girenkov, Andrew F. Quecan (The Nielsen Company (US), LLC) and Anthony J Paviglianiti. We list 206 patent attorneys and agents serving Pinellas County, FL. 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 Pinellas County, FL. 206 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 Pinellas County
#2 Andrew F. Quecan (The Nielsen Company (US), LLC)
Based in Oldsmar, FLCall (727) 421-0041#3 Anthony J Paviglianiti
Based in Dunedin, FLCall (727) 726-2468#4 Anton J Hopen (Smith & Hopen, P.A.)
Based in Oldsmar, FLCall (813) 925-8505#5 Arthur Morris Sloan
Based in Largo, FLCall (727) 585-2666#6 Austin J. Acebo (Smith & Hopen, P.A.)
Based in Oldsmar, FLCall (813) 925-8505#7 Austin J. Grinder (The Ruth Law Team)
Based in St. Petersburg, FLCall (727) 327-3222#8 Autumn H. Klein
Based in Oldsmar, FLCall (845) 729-6793#9 Bethany L Martin
Based in Largo, FLCall (703) 309-2550#10 Bill C Giallourakis
Based in Tarpon Springs, FLCall (727) 946-7746
20 more providers serving this area
- Bradford T Sullivan, FL
- Brandon L Stephens, Pinellas Park, FL
- Brian K Classon (Classon Consulting LTD), St. Pete Beach, FL
- Brittany J Maxey (Maxey Law Offices, PLLC), Largo, FL
- Bruce Ross Fertel, Largo, FL
- Bryan H Hoerbelt, Feather Sound, FL
- Channon K Dougherty, Largo, FL
- Charles Edwin Lykes Jr (Charles E. Lykes, Jr., Attorney at Law), Clearwater, FL
- Charles R Sidwell (Law Office Of Charles R Sidwell), Gulfport, FL
- David Arnold Kiewit, St. Petersburg, FL
- David H. Houston, Feather Sound, FL
- David Roy Ellis (Attorney at Law), Largo, FL
- Dayn T Beam, St. Pete Beach, FL
- Dennis G LaPointe (LaPointe Law Group, PL), East Lake, FL
- Dennis Lee Cook (Law Offices Dennis L. Cook, PLLC), Oldsmar, FL
- Donavon L. Favre (Donavon Lee Favre), St. Petersburg, FL
- Edmund E Ketcham (Honeywell Intrntl), Clearwater, FL
- Elora V Borkowski (Jabil, Inc.), St. Petersburg, FL
- Ethan G. Berling, St. Petersburg, FL
- Evelyn A Defillo (Defillo & Associates Inc.), Clearwater, FL
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Frequently asked questions
How many patent attorneys and agents serve Pinellas County?
We list 206 patent attorneys and agents serving Pinellas County, FL: 85 based there and 121 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 Pinellas County?
The top-ranked patent attorneys and agents serving Pinellas County, FL are Andrei Girenkov, Andrew F. Quecan (The Nielsen Company (US), LLC), Anthony J Paviglianiti, Anton J Hopen (Smith & Hopen, P.A.) and Arthur Morris Sloan. The full ranked list, with the official records each provider matched, is on this page.
Which patent attorneys and agents serving Pinellas County are verified against official records?
10 of the top 10 match an active official record: Andrei Girenkov (U.S. Patent and Trademark Office), Andrew F. Quecan (The Nielsen Company (US), LLC) (U.S. Patent and Trademark Office), Anthony J Paviglianiti (U.S. Patent and Trademark Office), Anton J Hopen (Smith & Hopen, P.A.) (U.S. Patent and Trademark Office) and Arthur Morris Sloan (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 .
Cities in Pinellas County
Communities served
Dunedin, East Lake, Tarpon Springs, Lealman, Seminole, Safety Harbor, West Lealman, Oldsmar, Gulfport, Bardmoor, St. Pete Beach, Treasure Island, South Pasadena, South Highpoint, Kenneth City, Belleair, Madeira Beach, Tierra Verde, Indian Rocks Beach, Feather Sound, Bay Pines, Ridgecrest, Greenbriar, Harbor Bluffs, Belleair Bluffs, Redington Shores, Bear Creek, Belleair Beach, North Redington Beach, Redington Beach, Indian Shores, Belleair Shore