Patent Attorney Justin D. DeAngelis

USPTO Data

USPTO data is frequently out of date.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

Reg. No.:69958
Firm/Company:Quarles & Brady LLP
Address:Chicago, IL 60654
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This information is obtained from searching the Internet and may be out of date or incorrect.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: Quarles: Attorneys, Lawyers, Law Firm
Other info: LinkedIn Profile
Firm Profile
Last Updated:2026-06-12

Top Applicants

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

Applicant Count
HEWLETT-PACKARD DEVELOPMENT COMPANY, L.P. 1323
The General Hospital Corporation 649
PUMA SE 462
Mayo Foundation for Medical Education and Research 431
ILLINOIS TOOL WORKS INC. 405
MILWAUKEE ELECTRIC TOOL CORPORATION 347
S. C. JOHNSON & SON, INC. 312
ERICO International Corporation 271
ARIZONA BOARD OF REGENTS ON BEHALF OF ARIZONA STATE UNIVERSITY 248
Regents of the University of Minnesota 242
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