Patent Attorneys & Agents Directory

Patent Attorneys & Agents in Hoffman Estates, IL

The top-ranked patent attorneys and agents serving Hoffman Estates, IL are David Russell Stacey, Douglas H Pauley (Pauley Petersen & Erickson) and Jerome M Janicki. We list 2727 patent attorneys and agents serving Hoffman Estates, IL. 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 Hoffman Estates, IL (Cook County). 2727 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 Hoffman Estates

Ranked by our published methodology. Sponsored providers are shown separately.
#ProviderVerified recordsBased inPhone
1David Russell Stacey✓ Registered to practice before the USPTO in patent matters #33794
Hoffman Estates, IL (2 mi)(847) 571-7973
2Douglas H Pauley (Pauley Petersen & Erickson)✓ Registered to practice before the USPTO in patent matters #33295
Hoffman Estates, IL (2 mi)(847) 490-1400
3Jerome M Janicki✓ Registered to practice before the USPTO in patent matters #66013
Hoffman Estates, IL (2 mi)(847) 490-0116
4John J McKearin✓ Registered to practice before the USPTO in patent matters #59116
Hoffman Estates, IL (2 mi)(847) 884-4933
5Kevin D Erickson (Pauley Petersen Kinne & Erickson)✓ Registered to practice before the USPTO in patent matters #38736
Hoffman Estates, IL (2 mi)(847) 490-1400
6Mathew G Gavronski (Clover Technologies Group LLC)✓ Registered to practice before the USPTO in patent matters #62617
Hoffman Estates, IL (2 mi)(312) 801-7065
7Nick C Kottis (Pauley Petersen & Erickson)✓ Registered to practice before the USPTO in patent matters #31974
Hoffman Estates, IL (2 mi)(847) 490-1400
8William R. Siegel (Pauley Petersen & Erickson)✓ Registered to practice before the USPTO in patent matters #62681
Hoffman Estates, IL (2 mi)(847) 490-1400
9Helya M Azari✓ Registered to practice before the USPTO in patent matters #63586
Schaumburg, IL (3 mi)(847) 660-0327
10Christopher Paul Moreno (Moreno Intellectual Property Law LLC)✓ Registered to practice before the USPTO in patent matters #38566
Schaumburg, IL (3 mi)(312) 310-1008
20 more providers serving this area

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Frequently asked questions

How many patent attorneys and agents serve Hoffman Estates?

We list 2727 patent attorneys and agents serving Hoffman Estates, IL: 0 based there and 2727 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 Hoffman Estates?

The top-ranked patent attorneys and agents serving Hoffman Estates, IL are David Russell Stacey, Douglas H Pauley (Pauley Petersen & Erickson), Jerome M Janicki, John J McKearin and Kevin D Erickson (Pauley Petersen Kinne & Erickson). The full ranked list, with the official records each provider matched, is on this page.

Which patent attorneys and agents serving Hoffman Estates are verified against official records?

10 of the top 10 match an active official record: David Russell Stacey (U.S. Patent and Trademark Office), Douglas H Pauley (Pauley Petersen & Erickson) (U.S. Patent and Trademark Office), Jerome M Janicki (U.S. Patent and Trademark Office), John J McKearin (U.S. Patent and Trademark Office) and Kevin D Erickson (Pauley Petersen Kinne & Erickson) (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 .

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