#1Adam D Decker (Adam D. Decker, Attorney at Law, P.C.)
Based in Crown Point, IN
Patent Attorneys & Agents in Lake County, IN
The top-ranked patent attorneys and agents serving Lake County, IN are Adam D Decker (Adam D. Decker, Attorney at Law, P.C.), Alexandra B McTague (United States Attorney's Office) and Anthony N Bartosik. We list 2264 patent attorneys and agents serving Lake County, IN. 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 Lake County, IN. 2264 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 Lake County
#2Alexandra B McTague (United States Attorney's Office)
Based in Hammond, IN#3Anthony N Bartosik
Based in Munster, IN#4Benjamin M. Mellon
Based in Munster, IN#5Daniel Zamudio (Zamudio Law Professionals, PC)
Based in Griffith, IN#6Glenn Charles Sechen (The Sechen Law Group)
Based in IN#7Mark Lee Chael
Based in Highland, IN#8Mitchell J Powell
Based in Highland, IN#9Nick Nenadic (Nick Nenadic)
Based in Schererville, IN#10Patricia S Whitehouse (Altana Management Services)
Based in Schererville, IN
20 more providers serving this area
- Paul Barenie (Paul Barenie, Esq.), Highland, IN
- Ryan M. Richter, Crown Point, IN
- Stephen J Washburn, Highland, IN
- Thomas J Schab (Law Offices of Thomas J Schab), Munster, IN
- William R O'Shields, Gary, IN
- Carol A Larcher, Ford Heights, IL (11 mi)
- Mark Chao, Ford Heights, IL (11 mi)
- Zachary Hamilton (Law Office of Zachary Hamilton), IL
- Beuford A Bogue (MonoSol Rx, LLC), Portage, IN (13 mi)
- Jill L Woodburn, Portage, IN (13 mi)
- Melanie A Eggers (The Office of Porter County Prosecuting Attorney), Portage, IN (13 mi)
- Richard Gordon Kinney, Portage, IN (13 mi)
- James T Harris (James T. Harris Law Firm, LLC), Homewood, IL (16 mi)
- Somnath Bhattacharyya, Homewood, IL (16 mi)
- Stefan Bogaerts, Homewood, IL (16 mi)
- John S Wrona, Chicago, IL (16 mi)
- Jerome Bernard Klose, IL
- Alec M Hartman, IN
- Domenica Nicolette Samargin Hartman (Hartman Global IP Law), IN
- Gary Michael Hartman (Hartman Global IP Law), IN
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Frequently asked questions
How many patent attorneys and agents serve Lake County?
We list 2264 patent attorneys and agents serving Lake County, IN: 15 based there and 2249 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 Lake County?
The top-ranked patent attorneys and agents serving Lake County, IN are Adam D Decker (Adam D. Decker, Attorney at Law, P.C.), Alexandra B McTague (United States Attorney's Office), Anthony N Bartosik, Benjamin M. Mellon and Daniel Zamudio (Zamudio Law Professionals, PC). The full ranked list, with the official records each provider matched, is on this page.
Which patent attorneys and agents serving Lake County are verified against official records?
10 of the top 10 match an active official record: Adam D Decker (Adam D. Decker, Attorney at Law, P.C.) (U.S. Patent and Trademark Office), Alexandra B McTague (United States Attorney's Office) (U.S. Patent and Trademark Office), Anthony N Bartosik (U.S. Patent and Trademark Office), Benjamin M. Mellon (U.S. Patent and Trademark Office) and Daniel Zamudio (Zamudio Law Professionals, 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 .
Cities in Lake County
Communities served
Merrillville, Crown Point, Schererville, Hobart, East Chicago, St. John, Munster, Highland, Cedar Lake, Dyer, Griffith, Lake Station, Lowell, Winfield, Lakes of the Four Seasons, Whiting, New Chicago, Lake Dalecarlia, Shelby, Schneider, Leroy, Ross