Trademarks = 2

Forward Citations = 174

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5 inventors (with patents filed for the assignee):

Richard C Counts (5 out of 10 patents)

Denis G Wolfe (2 out of 3 patents)

Martin L Lasker (1 out of 12 patents)

4. Ajay Maheshwari (1 out of 3 patents)

5. Scott T Pahl (1 out of 1 patent)

10 patents: Sort by Forward Citations

1. 5424614 - Modified half-bridge parallel-loaded series resonant converter topology (1995-06-13),

2. 5410462 - Modular recessed compact fluorescent lamp fixture (1995-04-25),

3. 5402039 - Non-automatic resetting thermal-protected ballast (1995-03-28),

4. 5363293 - Area lighting system for near uniform illumination of a square (1994-11-08),

5. 5334912 - Ground fault detector and associated logic for an electronic ballast (1994-08-02),

6. 5331253 - Electronic ballast for gaseous discharge lamp operation (1994-07-19),

7. 5051662 - Fluorescent lamp system (1991-09-24),

8. 5008599 - Power factor correction circuit (1991-04-16),

9. 4881157 - Adjustable light fixture (1989-11-14),

10. 4866350 - Fluorescent lamp system (1989-09-12),

Company Overview

Usi Lighting, Inc. is a prominent player in the lighting industry, specializing in the design and manufacture of advanced lighting solutions. Based in San Leandro, California, the company focuses on innovative technologies that enhance energy efficiency and sustainability in lighting applications. Usi Lighting serves a diverse range of sectors, providing products that meet the evolving needs of commercial and residential markets. Their commitment to quality and innovation positions them as a leader in the development of modern lighting systems.

Profile summary synthesized from public USPTO records and patent filings.

Company Badge

USPTO Data Jan 1 1976 - Oct 20 2026

10 Patents

#20 in San Leandro, CA

#7,118 in California

#29,882 in US

#56,092 in the World

San Leandro, CA, United States of America

Usi Lighting, Inc.

Forward Citations = 174

5 inventors:

Richard C Counts (5 out of 10 patents)

Denis G Wolfe (2 out of 3 patents)

Martin L Lasker (1 out of 12 patents)

4. Ajay Maheshwari (1 out of 3 patents)

5. Scott T Pahl (1 out of 1 patent)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Usi Lighting, Inc.. Retrieved from https://idiyas.com/company/usi-lighting

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]