Patent Attorney David Arnold McClaughry

USPTO Data

USPTO data is frequently out of date.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

Reg. No.:37885
Firm/Company:Ingrassia Fisher & Lorenz PC
Address:Troy, MI 48084
Last Updated:2026-07-13

Public Data

This information is obtained from searching the Internet and may be out of date or incorrect.

Firm/Company: Home - Ingrassia Fisher and Lorenz, LLP
Other info: LinkedIn Profile
Firm Profile
Last Updated:2026-04-29

Top Applicants

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

Applicant Count
GM GLOBAL TECHNOLOGY OPERATIONS LLC 1675
Honeywell International Inc. 1443
Henkel AG & Co. KGaA 680
Gulfstream Aerospace Corporation 362
SOLENIS TECHNOLOGIES, L.P. 231
AXALTA COATING SYSTEMS IP CO., LLC 187
NOURYON CHEMICALS INTERNATIONAL B.V. 183
Diversey, Inc. 127
JELD-WEN, Inc. 123
General Dynamics Mission Systems, Inc. 74
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