Patent Attorney Charles W Calkins

USPTO Data

USPTO data is frequently out of date.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

Reg. No.:31814
Firm/Company:Kilpatrick, Townsend & Stockton LLP
Address:Winston-Salem, NC 27101
Last Updated:2026-10-02

Public Data

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Firm/Company: Home
Other info: LinkedIn Profile
Firm Profile
Last Updated:2026-10-25

Top Applicants

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

Applicant Count
Amazon Technologies, Inc. 1199
The Regents of the University of California 860
CHANGXIN MEMORY TECHNOLOGIES, INC. 653
Logitech Europe S.A. 580
Adobe Inc. 538
Novelis Inc. 460
adidas AG 376
ABL IP Holding LLC 320
The Chinese University of Hong Kong 311
Laboratory Corporation of America Holdings 310
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