LAW FIRM: S&F/WEHRW

This page provides information about law firm S&F/WEHRW:
  • Clients of S&F/WEHRW along with the number of issued patents in the past year.
  • Issued patents by tech center.
  • Quality Scores of S&F/WEHRW based on the number of errors in issued patents.
Time Period: Year ending 2026Q1
Number of Issued Patents: 56
Number of clients: 11

Quality Score Badges for S&F/WEHRW

No Quality Score Badges for S&F/WEHRW in the current year. See our Law Firm Quality Score Rankings and our Company Quality Score Rankings.

Issued Patents Across Clients

Company No. of Issued Patents Quality Badges of Company
THE HONG KONG POLYTECHNIC UNIVERSITY 16
City University of Hong Kong 15
The Hong Kong University of Science and Technology 12
Hong Kong Applied Science and Technology Research Institute Company Limited 4
The Hong Kong Research Institute of Textiles and Apparel Limited 2
Hong Kong Baptist University 2
National University of Singapore 1
ZUMTOBEL LIGHTING GMBH 1
AI Guided Limited 1
Jiangnan University 1
Nano and Advanced Materials Institute Limited 1

Top 10 Clients by Number of Patents

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Practitioners

This information is obtained from the USPTO and searching the Internet, and the information may be out of date or incorrect. Practitioners can update their info with USPTO OED.

Reg. No. Name Employer / Address Law Firm Page

Issued Patents by Tech Center

Tech Center Description No. of Issued Patents
1600 Biotechnology and Organic Chemistry 9
1700 Chemical and Materials Engineering 16
2100 Computer Architecture and Software 0
2400 Networking, Multiplexing, Cable, and Cybersecurity 2
2600 Communications 11
2800 Semiconductors/Memory, Circuits/Measuring and Testing, Optics/Photocopying, Printing/Measuring and Testing 11
3600 Transportation, Construction, Electronic Commerce, Agriculture, National Security and License and Review 1
3700 Mechanical Engineering, Manufacturing, Gaming, and Medical Devices/Processes 6
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Quality Rankings

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Other Rankings

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