#1Alfred Anthony D'Andrea Jr
Based in Portland, ME
Patent Attorneys & Agents in Cumberland County, ME
The top-ranked patent attorneys and agents serving Cumberland County, ME are Alfred Anthony D'Andrea Jr, Ande A Smith (Hannaford Bros. Co.) and Briana K O'Regan (Sappi North America, Inc.). We list 46 patent attorneys and agents serving Cumberland County, ME. 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 Cumberland County, ME. 46 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 Cumberland County
#2Ande A Smith (Hannaford Bros. Co.)
Based in Portland, ME#3Briana K O'Regan (Sappi North America, Inc.)
Based in Portland, ME#4Brian M. Bonner (IDEXX Laboratories, Inc.)
Based in Westbrook, ME#5Brian R Leslie (The Jackson Laboratory)
Based in Freeport, CT#6Charles F Seyboldt
Based in Standish, ME#7Chris A Caseiro (Caseiro Burke LLC)
Based in Scarborough, ME#8Cristobal G. Alvarado
Based in Portland, ME#9Daniel K Rieger (IDEXX Laboratories, Inc.)
Based in Westbrook, ME#10E. Thomas Maas (Maine Patent Program)
Based in Portland, ME
20 more providers serving this area
- Geoffrey S Smith (Ainsworth, Thelin & Raftice, P.A.), South Portland, ME
- Gregory A. Anderson, Portland, ME
- Jeffrey C. Joyce (Bohan Mathers, LLC), Portland, ME
- Lisa M Yamonaco, Westbrook, ME
- Margaret C Bogosian, Falmouth, ME
- Martin A Leroy, Raymond, ME
- Mary H Thomas, Portland, ME
- Matthew J. Schutte (Pierce Atwood LLC), Portland, ME
- Michael L. Thomas (IDEXX Laboratories, Inc.), Westbrook, ME
- Neil Y Gilbert (IDEXX Laboratories INC), Westbrook, ME
- Nicholas A. McCrillis (Caseiro Burke LLC), Scarborough, ME
- Patricia M. Mathers (Bohan Mathers and Associates, LLC), Portland, ME
- Robert M Abrahamsen (Pierce Atwood LLP), Portland, ME
- Robert S McDaniel, Brunswick, ME
- Sean Lewis Sweeney (Tredecim LLC), Portland, ME
- Stephen Schott (Schott Law Office), Windham, ME
- Steven K Fukuda, Falmouth, ME
- Taylor A Noonan (Tredecim LLC), Portland, ME
- Willis Edward Higgins (Willis E. Higgins, Esq.), Portland, ME
- Nils P Mickelson, Buxton, ME (16 mi)
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Frequently asked questions
How many patent attorneys and agents serve Cumberland County?
We list 46 patent attorneys and agents serving Cumberland County, ME: 29 based there and 17 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 Cumberland County?
The top-ranked patent attorneys and agents serving Cumberland County, ME are Alfred Anthony D'Andrea Jr, Ande A Smith (Hannaford Bros. Co.), Briana K O'Regan (Sappi North America, Inc.), Brian M. Bonner (IDEXX Laboratories, Inc.) and Brian R Leslie (The Jackson Laboratory). The full ranked list, with the official records each provider matched, is on this page.
Which patent attorneys and agents serving Cumberland County are verified against official records?
10 of the top 10 match an active official record: Alfred Anthony D'Andrea Jr (U.S. Patent and Trademark Office), Ande A Smith (Hannaford Bros. Co.) (U.S. Patent and Trademark Office), Briana K O'Regan (Sappi North America, Inc.) (U.S. Patent and Trademark Office), Brian M. Bonner (IDEXX Laboratories, Inc.) (U.S. Patent and Trademark Office) and Brian R Leslie (The Jackson Laboratory) (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 Cumberland County
Communities served
South Portland, Scarborough, Brunswick, Westbrook, Windham, Gorham, Falmouth, Standish, Cape Elizabeth, Yarmouth, Freeport, Cumberland, Gray, Bridgton, New Gloucester, Oak Hill, North Windham, Harpswell, Raymond, North Yarmouth, Naples, Casco, Cumberland Center, Harrison, Dunstan, Sebago, Baldwin, Pownal, Falmouth Foreside, Steep Falls, South Windham, Little Falls, Cousins Island, Chebeague Island, Long Island, Littlejohn Island, Frye Island