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USPTO data is frequently out of date.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:2026-10-02

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This information is obtained from searching the Internet and may be out of date or incorrect.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:2026-08-19

Top Applicants

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

Applicant Count
GM GLOBAL TECHNOLOGY OPERATIONS LLC 1721
Honeywell International Inc. 1457
Henkel AG & Co. KGaA 680
Gulfstream Aerospace Corporation 366
SOLENIS TECHNOLOGIES, L.P. 240
AXALTA COATING SYSTEMS IP CO., LLC 194
NOURYON CHEMICALS INTERNATIONAL B.V. 190
Diversey, Inc. 129
JELD-WEN, Inc. 125
General Dynamics Mission Systems, Inc. 76
Loading...