#1Mark S. Tremblay (Steel Paradox Intellectual Property)
Serves this area from Holderness, NH (20 mi)
Patent Attorneys & Agents in Carroll County, NH
The top-ranked patent attorneys and agents serving Carroll County, NH are Mark S. Tremblay (Steel Paradox Intellectual Property), Francis Edward Marino (Marino Patent Agency) and Jonathan D Barry. We list 42 patent attorneys and agents serving Carroll County, NH. 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 Carroll County, NH. 42 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 Carroll County
#2Francis Edward Marino (Marino Patent Agency)
Serves this area from Meredith, NH (22 mi)#3Jonathan D Barry
Serves this area from Meredith, NH (22 mi)#4Daniel S. Bretzius (Dan B Law PLLC)
Serves this area from Laconia, NH (25 mi)#5Michael Joseph Persson (Lawson and Persson, PC)
Serves this area from Laconia, NH (25 mi)#6Catherine E Napjus
Serves this area from Gilford, NH (26 mi)#7Gary Henry Lantner
Serves this area from Gilford, NH (26 mi)#8Randolph H Cook
Serves this area from Gilford, NH (26 mi)#9Rolf-Dieter Seichter (HTCS)
Serves this area from Gilford, NH (26 mi)#10Kurt Rauschenbach (Rauschenbach Patent Law Group, LLC)
Serves this area from Franconia, NH (32 mi)
20 more providers serving this area
- Joell R Hibshman II (Claim Construction PLLC), Warren, NH (33 mi)
- Nils P Mickelson, Buxton, ME (37 mi)
- Richard Anthony Menelly, Lyman, ME (38 mi)
- John J Gagel, Sugar Hill, NH (38 mi)
- Thomas Edward Kelley, Littleton, NH (44 mi)
- Wayne A Keown (Furman Gregory Deptula), Biddeford, ME (44 mi)
- Janine J Weins (AHF Organic Producers, LLC), Lyme, NH (45 mi)
- Jennifer A. Boylston, Lyme, NH (45 mi)
- Edgar H Martin, Kennebunk, ME (45 mi)
- William George Rhines Sr, Wells, ME (46 mi)
- Nina Leslie Pearlmutter, Kennebunkport, ME (47 mi)
- Robert C Schuler, Kennebunkport, ME (47 mi)
- Leonard D Agneta (Patent Alloy, LLC), Old Orchard Beach, ME (48 mi)
- Brett A Hansen (Hypertherm, Inc.), Hanover, NH (48 mi)
- Juan M. Villar, Hanover, NH (48 mi)
- Patrick V Bradley (Ulysses Holdings), Hanover, NH (48 mi)
- Robert C Nabinger, Hanover, NH (48 mi)
- Garrett K. Quillia (Hypertherm, Inc.), Enfield, NH (49 mi)
- Filip Jovic, Dover, NH (50 mi)
- Gil T. Tolley, Dover, NH (50 mi)
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Frequently asked questions
How many patent attorneys and agents serve Carroll County?
We list 42 patent attorneys and agents serving Carroll County, NH: 0 based there and 42 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 Carroll County?
The top-ranked patent attorneys and agents serving Carroll County, NH are Mark S. Tremblay (Steel Paradox Intellectual Property), Francis Edward Marino (Marino Patent Agency), Jonathan D Barry, Daniel S. Bretzius (Dan B Law PLLC) and Michael Joseph Persson (Lawson and Persson, PC). The full ranked list, with the official records each provider matched, is on this page.
Which patent attorneys and agents serving Carroll County are verified against official records?
10 of the top 10 match an active official record: Mark S. Tremblay (Steel Paradox Intellectual Property) (U.S. Patent and Trademark Office), Francis Edward Marino (Marino Patent Agency) (U.S. Patent and Trademark Office), Jonathan D Barry (U.S. Patent and Trademark Office), Daniel S. Bretzius (Dan B Law PLLC) (U.S. Patent and Trademark Office) and Michael Joseph Persson (Lawson and Persson, PC) (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
Conway, Wolfeboro, Wakefield, Moultonborough, Ossipee, Bartlett, Tamworth, Madison, Tuftonboro, North Conway, Effingham, Freedom, Sandwich, Jackson, Sanbornville, Brookfield, Albany, Center Ossipee, Eaton, Chatham, Suissevale, Melvin Village, Union, Center Sandwich, Hart's Location