For the Inventor, By the Inventor

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Waukegan, IL, United States of America

Hd Electric Company

USPTO Granted Patents = 20

EPO Patents = 1

Trademarks = 26

Forward Citations = 216

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10 inventors (with patents filed for the assignee):

William John McNulty (11 out of 16 patents)

Mark R Hoffman (7 out of 8 patents)

James S Buchanan (6 out of 7 patents)

4. Niels C Pedersen, Jr (3 out of 3 patents)

5. Michael Scott Garner (2 out of 21 patents)

6. Scott Adam Ternovits (1 out of 14 patents)

7. Connor M McNulty (1 out of 1 patent)

8. Charles Y Choi (1 out of 1 patent)

9. Peder M Pedersen (1 out of 1 patent)

10. William J Mcnulty (0 patent)

20 patents: Sort by Forward Citations

1. D792252 - Voltage detector (2017-07-18),

2. 9658265 - High voltage digital voltmeter and wireless phaser (2017-05-23),

3. 9494632 - High-voltage detector monitoring system (2016-11-15),

4. 9494623 - High-voltage detector monitoring system (2016-11-15),

5. 9265331 - Wearable carrying case (2016-02-23),

6. D737160 - Digital ammeter (2015-08-25),

7. D664457 - Voltage detector (2012-07-31),

8. 8212549 - Ammeter with improved current sensing (2012-07-03),

9. D622956 - Wearable carrying case (2010-09-07),

10. 7746051 - Voltmeter with dual displays (2010-06-29),

11. 6998832 - High-voltage indicating apparatus and method (2006-02-14),

12. D510882 - Digital voltage indicator (2005-10-25),

13. 6329924 - Wearable electric field detector (2001-12-11),

14. 6323638 - High-resistance probe and voltage detector incorporating same (2001-11-27),

15. D439537 - Wearable electric field presence detector (2001-03-28),

HD Electric Company is a leading provider of high-quality electric products for the power utility industry. With over 80 years of experience, we specialize in manufacturing innovative solutions for measuring and controlling electricity. Our product line includes voltage detectors, phasing tools, and cable fault testers. We are committed to helping our customers improve safety and efficiency in their operations.

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

Company Badge

USPTO Data Jan 1 1976 - Dec 9 2025

20 Patents

#13 in Waukegan, IL

#807 in Illinois

#15,856 in US

#30,316 in the World

Waukegan, IL, United States of America

Hd Electric Company

Forward Citations = 216

10 inventors:

William John McNulty (11 out of 16 patents)

Mark R Hoffman (7 out of 8 patents)

James S Buchanan (6 out of 7 patents)

4. Niels C Pedersen, Jr (3 out of 3 patents)

5. Michael Scott Garner (2 out of 21 patents)

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