Patent Agent Weihong Hsing

USPTO Data

USPTO data is frequently out of date.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

Reg. No.:51823
Firm/Company:Panitch Schwarze Belisario & Nadel LLP
Address:Philadelphia, PA 19103
Last Updated:2026-04-05

Public Data

This information is obtained from searching the Internet and may be out of date or incorrect.

Firm/Company: Intellectual Property Law | Panitch Schwarze
Other info: LinkedIn Profile Not Found
Firm Profile
Last Updated:2026-05-17

Top Applicants

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

Applicant Count
Janssen Biotech, Inc. 163
TracFone Wireless, Inc. 132
Janssen Vaccines & Prevention B.V. 100
Phanes Therapeutics, Inc. 74
Jiangsu Hengrui Medicine Co., Ltd. 66
Janssen Pharmaceuticals, Inc. 63
Shanghai Hengrui Pharmaceutical Co., Ltd. 61
Masonite Corporation 55
Ingram Micro Inc. 51
Spark Therapeutics, Inc. 50
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