For the Inventor, By the Inventor

Enter assignee name

El Paso, TX, United States of America

Autotronic Controls Corporation

USPTO Granted Patents = 28

Trademarks = 28

Forward Citations = 305

Loading Chart...

Loading Chart...

13 inventors (with patents filed for the assignee):

Stephen C Masters (13 out of 13 patents)

Douglas B Waits (8 out of 9 patents)

James W Merrick (5 out of 9 patents)

4. Leonard Lee Chapin (4 out of 4 patents)

5. Jack C Priegel (3 out of 12 patents)

6. Herbert Boerjes (3 out of 3 patents)

7. Richard Kirk Bennett (1 out of 3 patents)

8. Ingolf Gerber (1 out of 1 patent)

9. Brandon K Uhde (1 out of 1 patent)

10. Ezell R Clarke (1 out of 1 patent)

11. Eitan Lavi (1 out of 1 patent)

12. Robert B Woleslagle (1 out of 1 patent)

13. Gordon H Peck (1 out of 1 patent)

28 patents: Sort by Forward Citations

1. 7836869 - Multiple primary coil ignition system and method (2010-11-23),

2. 7681562 - Multiple primary coil ignition system and method (2010-03-23),

3. 7165542 - High energy ignition method and system using pre-dwell control (2007-01-23),

4. 7145324 - System and method for driving a tachometer (2006-12-05),

5. 7113077 - System and method for providing a display utilizing a fast photon indicator (2006-09-26),

6. 7066155 - Method and system for the control of fumigation (2006-06-27),

7. 7050899 - Slew rate revlimiter (2006-05-23),

8. 6820602 - High energy ignition method and system (2004-11-23),

9. 6741925 - User interface for electronic controller and timing sensor (2004-05-25),

10. 6721648 - Method and apparatus for controlling a motorcycle engine (2004-04-13),

11. 6304814 - User interface for electronic controller (2001-10-16),

12. 6196208 - Digital ignition (2001-03-06),

13. 6123063 - Stacker ignition system (2000-09-26),

14. 6119670 - Fuel control system and method for an internal combustion engine (2000-09-19),

15. 6058908 - Hall effect ignition (2000-05-09),

Autotronic Controls Corporation (ACC) is an industry-leading producer of automotive performance products. ACC's main brand, Holley EFI, offers advanced electronic fuel injection systems for street and racing applications. With over 100 years of experience, Holley EFI has become a trusted name among professional racers, enthusiasts, and DIYers. Their products deliver exceptional performance, precision tuning capabilities, and unmatched reliability.

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

Company Badge

USPTO Data Jan 1 1976 - Dec 16 2025

28 Patents

#1 in El Paso, TX

#671 in Texas

#11,601 in US

#22,557 in the World

El Paso, TX, United States of America

Autotronic Controls Corporation

Forward Citations = 305

13 inventors:

Stephen C Masters (13 out of 13 patents)

Douglas B Waits (8 out of 9 patents)

James W Merrick (5 out of 9 patents)

4. Leonard Lee Chapin (4 out of 4 patents)

5. Jack C Priegel (3 out of 12 patents)

Please report any incorrect information to support@idiyas.com

Loading…