For the Inventor, By the Inventor

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San Antonio, TX, United States of America

Econtrols, Inc.

USPTO Granted Patents = 32

EPO Patents = 1

Trademarks = 26

Forward Citations = 189

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19 inventors (with patents filed for the assignee):

Kennon Guglielmo (29 out of 69 patents)

Michael W Walser (26 out of 32 patents)

Kenneth R Shouse (20 out of 28 patents)

4. Joseph Grogan (14 out of 22 patents)

5. Justin H Sanders (12 out of 16 patents)

6. Randall W Walser (8 out of 8 patents)

7. Christopher M Cole (5 out of 7 patents)

8. Randy Walser (4 out of 4 patents)

9. Michael T Hambidge (4 out of 7 patents)

10. Timothy J Westerdale (4 out of 7 patents)

11. James Cole (2 out of 2 patents)

12. Steve Dent (2 out of 2 patents)

13. Adam Schumann (1 out of 2 patents)

14. Brent Ludwig (1 out of 2 patents)

15. Matthew Martin (1 out of 32 patents)

32 patents: Sort by Forward Citations

1. 12378934 - Low-pressure EGR system with condensate management (2025-08-05),

2. 12134999 - Highly accurate continuous-flow vaporized fuel supply for large dynamic power ranges (2024-11-05),

3. 11959442 - Low-pressure EGR system with condensate management (2024-04-16),

4. 11859568 - Natural gas engines with fuel quality determination (2024-01-02),

5. 11788478 - Mass-flow throttle for large natural gas engines (2023-10-17),

6. 11781508 - Highly accurate continuous-flow vaporized fuel supply for large dynamic power ranges (2023-10-10),

7. 11668256 - Mass-flow throttle for large natural gas engines (2023-06-06),

8. D987685 - Manifold sensor (2023-05-30),

9. 11578670 - Mass-flow throttle for large natural gas engines (2023-02-14),

10. 11105299 - Highly accurate continuous-flow vaporized fuel supply for large dynamic power ranges (2021-08-31),

11. 11056727 - Modular lithium-ion battery system for fork lifts (2021-07-06),

12. D918265 - Throttle (2021-05-04),

13. D882634 - Fluid mixer (2020-04-28),

14. 10619599 - Two-phase LPG fuel supply (2020-04-14),

15. 10316797 - Highly accurate continuous-flow vaporized fuel supply for large dynamic power ranges (2019-06-11),

Econtrols is a leading provider of innovative control solutions for industrial gas turbine and reciprocating compressor applications. With a strong engineering team and cutting-edge technologies, Econtrols delivers customized controls, ignition systems, fuel metering solutions, and more, enhancing the performance and efficiency of power generation and compression equipment. Visit their website to learn more about their products and solutions.

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

Company Badge

USPTO Data Jan 1 1976 - Dec 2 2025

32 Patents

#17 in San Antonio, TX

#578 in Texas

#10,223 in US

#20,037 in the World

San Antonio, TX, United States of America

Econtrols, Inc.

Forward Citations = 189

19 inventors:

Kennon Guglielmo (29 out of 69 patents)

Michael W Walser (26 out of 32 patents)

Kenneth R Shouse (20 out of 28 patents)

4. Joseph Grogan (14 out of 22 patents)

5. Justin H Sanders (12 out of 16 patents)

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