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For the Inventor, By the Inventor

Carlsbad, CA, United States of America

The Watt Stopper, Inc.


USPTO Granted Patents = 125

% Expired Patents = 16.8



Trademarks = 7

Forward Citations = 2,874

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66 inventors (with patents filed for the assignee):

goldMedal Louia Weidman (27 out of 27 patents)

silverMedal Jonathan P Cartrette (22 out of 22 patents)

bronzeMedal Jason H Joyce (19 out of 19 patents)

4.  Willis Jay Mullet (16 out of 197 patents)

5.  Peter John Horton (16 out of 16 patents)

6.  Thomas L Grey (14 out of 66 patents)

7.  Jeffrey T Davis (12 out of 12 patents)

8.  Charles C Hu (11 out of 14 patents)

9.  Darrin W Brunk (10 out of 30 patents)

10.  Eric J Fournier (9 out of 9 patents)

11.  Richard R Billig (8 out of 14 patents)

12.  Richard Scott Hand (7 out of 50 patents)

13.  Alexandre Debernard (7 out of 7 patents)

14.  Bertrand Debever (7 out of 7 patents)

15.  Aizhong Chen (7 out of 8 patents)


Core Competencies:
Lighting Control
DC Power Distribution
Occupancy Sensors
Energy-Saving Dimmers
Zero Power Control
Motorized Shades
Noise Control
Auto-Calibrating Dimmers
Hybrid Dimming Controllers
Window Shade Systems
Architectural Coverings
Electrical Load Control

125 patents:

1. 12470063 - Method and apparatus for electrical load control network (2025-11-11),
2. 12463423 - Methods and apparatus for providing DC power for low voltage lighting (2025-11-04),
3. D1090108 - Window shade with cord protector and sliding actuator (2025-08-26),
4. D1087657 - Sliding actuator for a window shade cord protector (2025-08-12),
5. 12376214 - Zero power lighting control device and method (2025-07-29),
6. D1083440 - Window shade cord protector with sliding actuator (2025-07-15),
7. 12222444 - Side looking occupancy sensor (2025-02-11),
8. 12158553 - Method and apparatus for noise control in ultrasonic sensors (2024-12-03),
9. 12150222 - System for distributing DC power to and controlling building devices (2024-11-19),
10. 12068606 - Method and apparatus for electrical load control network (2024-08-20),
11. 12004282 - Hybrid dimming controller with multi-class outputs (2024-06-04),
12. 12000575 - Methods and devices for auto-calibrating light dimmers (2024-06-04),
13. 11860306 - Side looking occupancy sensor (2024-01-02),
14. 11832366 - Zero power lighting control device and method (2023-11-28),
15. 11796697 - Method and apparatus for noise control in ultrasonic sensors (2023-10-24),
The Watt Stopper, Inc. is a leading manufacturer of energy efficient lighting control solutions. With a wide range of products including sensors, switches, and digital lighting management systems, the company provides innovative solutions that help customers reduce energy consumption and increase cost savings. Their website showcases their comprehensive product catalog, technical resources, case studies, and industry insights.
This text is generated by artificial intelligence and may not be accurate.

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USPTO Data Jan 1 1976 - Sep 29 2026

The Watt Stopper, Inc.
125 Patents

#18 in Carlsbad, CA

#698 in California

#3,096 in US

#6,397 in the World

Carlsbad, CA (US)
Carlsbad, CA, United States of America

The Watt Stopper, Inc.

Forward Citations = 2,874

66 inventors:

goldMedal Louia Weidman (27 out of 27 patents)

silverMedal Jonathan P Cartrette (22 out of 22 patents)

bronzeMedal Jason H Joyce (19 out of 19 patents)

4.  Willis Jay Mullet (16 out of 197 patents)

5.  Peter John Horton (16 out of 16 patents)

Please report any incorrect information to [email protected]
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