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For the Inventor, By the Inventor

San Mateo, CA, United States of America

Kensington Microware Limited

Calculating rank
USPTO Granted Patents = 29

Trademarks = 8

Forward Citations = 1,022

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24 inventors (with patents filed for the assignee):

goldMedal Arthur H Zarnowitz (11 out of 47 patents)

silverMedal Stewart R Carl (11 out of 38 patents)

bronzeMedal Mark A Edwards (4 out of 24 patents)

4.  Richard Pekelney (4 out of 5 patents)

5.  Robin Chu (3 out of 17 patents)

6.  Sarah Kelley (3 out of 3 patents)

7.  Claire Cross (3 out of 3 patents)

8.  Carlos M Martinez (3 out of 7 patents)

9.  William R Murray, Jr (2 out of 16 patents)

10.  David C Shafer (2 out of 52 patents)

11.  Cristian A Fraenkel (2 out of 2 patents)

12.  Maarten R Pranger (2 out of 3 patents)

13.  Mark M Dwight (2 out of 7 patents)

14.  Martin A Jaffe (2 out of 2 patents)

15.  Klaus H Oesterheld (2 out of 8 patents)


Core Competencies:
Security Adapter
Media Storage Unit
Computer Mouse
Trackball
Cursor Positioning
Surge Suppressor
Physical Security Device
Computer Carrying Case
Keypad
Disk Drive Lock
Cooling Fan
Switching Station

29 patents:

1. D399123 - Security adapter (1998-10-06),
2. D396986 - Media storage unit (1998-08-18),
3. D395407 - Security tag adapter (1998-06-23),
4. D392959 - Computer pointing device (1998-03-31),
5. D384047 - Computer trackball (1997-09-23),
6. D381968 - Computer mouse (1997-08-05),
7. D380612 - Computer carrying case (1997-07-08),
8. 5642131 - Method and apparatus for cursor positioning (1997-06-24),
9. 5574480 - Computer pointing device (1996-11-12),
10. D374655 - Electrical adapter (1996-10-15),
11. D374437 - Computer mouse (1996-10-08),
12. 5502989 - Computer physical security device (1996-04-02),
13. 5493878 - Computer physical security device (1996-02-27),
14. D360191 - Surge suppressor (1995-07-11),
15. D360075 - Compact computer carrying case (1995-07-11),
Company Overview
Kensington Microware Limited is a technology company based in San Mateo, California, specializing in advanced electronic solutions. The organization focuses on the development and manufacturing of innovative products in the fields of telecommunications and embedded systems. With a commitment to enhancing connectivity and performance, Kensington Microware leverages cutting-edge research to deliver high-quality solutions tailored to meet the evolving needs of various industries, including consumer electronics and industrial applications.
Profile summary synthesized from public USPTO records and patent filings.

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USPTO Data Jan 1 1976 - Oct 20 2026

29 Patents

#28 in San Mateo, CA

#2,768 in California

#11,631 in US

#22,570 in the World

San Mateo, CA (US)
San Mateo, CA, United States of America

Kensington Microware Limited

Forward Citations = 1,022

24 inventors:

goldMedal Arthur H Zarnowitz (11 out of 47 patents)

silverMedal Stewart R Carl (11 out of 38 patents)

bronzeMedal Mark A Edwards (4 out of 24 patents)

4.  Richard Pekelney (4 out of 5 patents)

5.  Robin Chu (3 out of 17 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Kensington Microware Limited. Retrieved from https://idiyas.com/company/kensington-microware

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

Data Sources: USPTO Patent Grant XML, Patent Center, EPO & CIPO • Normalized by IDiyas Innovation Graph. Methodology & provenance architecturePlease report any incorrect information to [email protected]
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