Patent Attorney John M Siragusa

USPTO Data

USPTO data is frequently out of date. You can update your information at the USPTO OED website.

Reg. No.:46174
Firm/Company:Carlson Gaskey & Olds, PC
Address:Birmingham, MI 48009
Last Updated:2026-04-05

Public Data

This information is obtained from searching the Internet and may be out of date or incorrect.

Firm/Company:
Other info: LinkedIn Profile
Firm Profile
Last Updated:2026-05-11

Top Applicants

This practitioner has been affiliated with the following applicants over the past 10 years.

Applicant Count
United Technologies Corporation 1499
Ford Global Technologies, LLC 1461
Raytheon Technologies Corporation 725
ARTHREX, INC. 421
RTX Corporation 309
Hamilton Sundstrand Corporation 284
Carrier Corporation 275
Rehrig Pacific Company 274
Jaguar Land Rover Limited 238
Otis Elevator Company 160
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