For the Inventor, By the Inventor

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Palatine, IL, United States of America

Square D Company

USPTO Granted Patents = 1,005

CIPO Patents = 12

EPO Patents = 4

Trademarks = 62

Forward Citations = 20,071

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829 inventors (with patents filed for the assignee):

Robert F Dvorak (24 out of 26 patents)

Gary W Scott (22 out of 35 patents)

Henry J Zylstra (22 out of 25 patents)

4. John M Winter (20 out of 22 patents)

5. Andy A Haun (19 out of 19 patents)

6. Kon B Wong (18 out of 18 patents)

7. Jeffrey O Sharp (16 out of 16 patents)

8. Dennis William Fleege (15 out of 33 patents)

9. Drew A Reid (14 out of 19 patents)

10. Stanley H Edwards, Jr (13 out of 15 patents)

11. Michael R Harris (13 out of 13 patents)

12. Paul Robert Buda (12 out of 31 patents)

13. Timothy B Phillips (12 out of 26 patents)

14. Randall L Siebels (12 out of 15 patents)

15. James W Dickens (12 out of 13 patents)

Core Competencies:

Voltage Sensing

Power Monitoring Systems

Circuit Breaker Technology

Harmonic Distortion Analysis

Electrical Metering

Load Detection Algorithms

Transfer Switch Mechanisms

Digital Power Metering

Automated Utility Monitoring

Arc Fault Circuit Interrupters

Remote Metering Solutions

Energy Recovery Systems

1,005 patents: Sort by Forward Citations

1. 8291121 - System and method for interfacing with a controller (2012-10-16),

2. 8190697 - Automated configuration of device communication settings (2012-05-29),

3. 7937247 - Virtual metering (2011-05-03),

4. 7928722 - Apparatus and method for voltage sensing in electrical metering systems (2011-04-19),

5. 7881075 - Apparatus and methods for mounting and retaining power monitoring systems (2011-02-01),

6. 7865320 - High density metering system (2011-01-04),

7. 7788055 - Method and system of calibrating sensing components in a circuit breaker system (2010-08-31),

8. 7688005 - Lighting load management system for lighting systems having multiple power circuits (2010-03-30),

9. 7642676 - Contact verification method for a transfer switch mechanism (2010-01-05),

10. 7598629 - Control circuit for a remotely controlled circuit breaker (2009-10-06),

11. 7570074 - Electronic overload relay for mains-fed induction motors (2009-08-04),

12. 7548036 - DC motor mechanical shock protection system (2009-06-16),

13. 7521884 - Apparatus and method for controlling a transfer switch mechanism (2009-04-21),

14. 7511474 - DC motor phase detection method for determining a distance traveled by a load (2009-03-31),

15. 7498535 - Circuit breaker operator (2009-03-03),

Square D Company, a subsidiary of Schneider Electric, is an American manufacturer of electrical distribution, automation and control products. With a heritage of innovation and quality, Square D offers a wide range of electrical solutions for residential, commercial, and industrial applications.

This text is generated by artificial intelligence and may not be accurate.

Company Badge

USPTO Data Jan 1 1976 - Dec 23 2025

1,005 Patents

#1 in Palatine, IL

#27 in Illinois

#493 in US

#987 in the World

Palatine, IL, United States of America

Square D Company

Forward Citations = 20,071

829 inventors:

Robert F Dvorak (24 out of 26 patents)

Gary W Scott (22 out of 35 patents)

Henry J Zylstra (22 out of 25 patents)

4. John M Winter (20 out of 22 patents)

5. Andy A Haun (19 out of 19 patents)

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