Patent Attorney David Y. Ashton

USPTO Data

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Reg. No.:75403
Firm/Company:
Address:Dallas, TX 75254
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This information is obtained from searching the Internet and may be out of date or incorrect.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: Patterson + Sheridan LLP - Patterson + Sheridan
Other info: LinkedIn Profile
Firm Profile
Last Updated:2026-10-12

Top Applicants

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

Applicant Count
Applied Materials, Inc. 5595
Logitech Europe S.A. 178
FORUM US, INC. 173
ZAZZLE INC. 77
IonQ, Inc. 63
SLT Technologies, Inc. 56
J. RAY MCDERMOTT, S.A. 45
Nanyang Technological University 42
Rohde & Schwarz GmbH & Co. KG 41
UNIVERSITY OF WYOMING 39
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