Patent Attorney Douglas J Bucklin

USPTO Data

USPTO data is frequently out of date.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

Reg. No.:51208
Firm/Company:Volpe and Koenig, P.C.
Address:Philadelphia, PA 19103
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This information is obtained from searching the Internet and may be out of date or incorrect.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: Intellectual Property Lawyers | International IP Law Firm Attorneys & Legal Services
Other info: LinkedIn Profile
Firm Profile
Last Updated:2026-09-06

Top Applicants

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

Applicant Count
Colgate-Palmolive Company 1986
KYOCERA Corporation 1041
Hitachi, Ltd. 1007
BEIJING XIAOMI MOBILE SOFTWARE CO., LTD. 833
Kokusai Electric Corporation 812
Axis AB 596
Neoperl GmbH 289
Wonderland Switzerland AG 257
SUMITOMO ELECTRIC INDUSTRIES, LTD. 238
HITACHI AUTOMOTIVE SYSTEMS, LTD. 233
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