For the Inventor, By the Inventor

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Richmond, VA, United States of America

Warner Electric Technology, Inc.

USPTO Granted Patents = 58

CIPO Patents = 22

EPO Patents = 26

Trademarks = 23

Forward Citations = 207

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60 inventors (with patents filed for the assignee):

James A Pardee (11 out of 18 patents)

Richard Wayne Mayberry (7 out of 7 patents)

George Patrick Gill (7 out of 10 patents)

4. Ian Nigel Hakon (6 out of 8 patents)

5. Michael Humy (4 out of 4 patents)

6. David Pearson Stoltze (4 out of 4 patents)

7. Brenton Charles Bluhm (4 out of 4 patents)

8. Brian K Holmbeck (3 out of 3 patents)

9. Bradley Lyn Uffelman (3 out of 8 patents)

10. Jared Ret Zammuto (3 out of 3 patents)

11. Richard Carl McConkie (3 out of 3 patents)

12. Yuriy Mitelman (2 out of 2 patents)

13. Patricia M Mellor (2 out of 5 patents)

14. Richard Larry Silvestrini (2 out of 3 patents)

15. Ryan Shey Davis (2 out of 2 patents)

Core Competencies:

Integrated Motor Position Sensor

Rotational Coupling Device

Electromagnetic Brake

Fluid Pump

Bistable Brake

Miniature Brake

Self-Synchronizing Clutch

Bi-Directional Clutch

Liquid Cooled Brake

Torque Arm Assembly

Overrunning Clutch

Electromagnetic Actuator

58 patents: Sort by Forward Citations

1. 12359700 - Brake with integrated motor position sensor (2025-07-15),

2. 12203519 - Rotational coupling device with bearing shield (2025-01-21),

3. 12044276 - Disproportional drag actuation of an overrunning clutch (2024-07-23),

4. 11852200 - Power take-off with bell housing cooling system (2023-12-26),

5. 11719294 - Miniature brake and method of assembly (2023-08-08),

6. 11174908 - Miniature brake and method of assembly (2021-11-16),

7. 10883552 - Rotational coupling device with flux conducting bearing shield (2021-01-05),

8. 10767718 - Rotational coupling device with armature release collar (2020-09-08),

9. 10724553 - Three position metering valve for a self-contained electro-hydraulic actuator (2020-07-28),

10. 10612610 - Bistable Brake (2020-04-07),

11. 10458485 - Self-synchronizing clutch (2019-10-29),

12. 10288133 - Rotational coupling device having means for sealing the interface between the armature and the electromagnet (2019-05-14),

13. 10288064 - Fluid pump for a linear actuator (2019-05-14),

14. 9903429 - Brake with a reed switch for indicating an operating condition of the brake (2018-02-27),

15. 9874254 - Electromagnetic brake for a power transmission assembly (2018-01-23),

Warner Electric Technology, Inc. is a leading provider of innovative motion control solutions. With a commitment to excellence and nearly a century of experience, Warner Electric offers a comprehensive range of products including electromagnetic clutches and brakes, wrap spring clutches, and tension brakes. Serving various industries such as industrial automation, material handling, and agriculture, Warner Electric is dedicated to delivering reliable and efficient products that enable precise and controlled motion.

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

Company Badge

USPTO Data Jan 1 1976 - Dec 9 2025

58 Patents

#19 in Richmond, VA

#101 in Virginia

#5,946 in US

#11,987 in the World

Richmond, VA, United States of America

Warner Electric Technology, Inc.

Forward Citations = 207

60 inventors:

James A Pardee (11 out of 18 patents)

Richard Wayne Mayberry (7 out of 7 patents)

George Patrick Gill (7 out of 10 patents)

4. Ian Nigel Hakon (6 out of 8 patents)

5. Michael Humy (4 out of 4 patents)

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