For the Inventor, By the Inventor

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San Antonio, TX, United States of America

Econtrols, Inc.

Calculating rank

USPTO Granted Patents = 32

EPO Patents = 1

Trademarks = 9

Forward Citations = 193

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19 inventors (with patents filed for the assignee):

Kennon Guglielmo (29 out of 71 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 3 patents)

14. Brent Ludwig (1 out of 3 patents)

15. Matthew Martin (1 out of 33 patents)

Core Competencies:

Low-Pressure EGR

Vaporized Fuel Supply

Natural Gas Engines

Mass-Flow Throttle

Modular Lithium-Ion Battery

Fluid Mixer

Throttle

Watercraft Speed Control

Electronic Pressure Regulator

Dual Fuel Injectors

Fuel Quality Determination

Condensate Management

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),

Company Overview

Econtrols, Inc. is a technology company based in San Antonio, Texas, specializing in advanced control systems and solutions for the automotive and industrial sectors. The organization focuses on developing innovative electronic control technologies that enhance vehicle performance and efficiency. With a commitment to research and development, Econtrols aims to provide cutting-edge solutions that address the evolving needs of its clients, contributing to advancements in automotive engineering and related fields.

Profile summary synthesized from public USPTO records and patent filings.

Company Badge

USPTO Data Jan 1 1976 - Oct 27 2026

32 Patents

#19 in San Antonio, TX

#581 in Texas

#10,615 in US

#20,712 in the World

San Antonio, TX, United States of America

Econtrols, Inc.

Forward Citations = 193

19 inventors:

Kennon Guglielmo (29 out of 71 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)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Econtrols, Inc.. Retrieved from https://idiyas.com/company/econtrols

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

Data Sources: USPTO Patent Grant XML, Patent Center, EPO & CIPO • Normalized by IDiyas Innovation Graph. Methodology & provenance architecturePlease report any incorrect information to [email protected]

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