For the Inventor, By the Inventor

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Elon, NC, United States of America

Engineered Controls International, LLC

USPTO Granted Patents = 75

% Expired Patents = 1.3

EPO Patents = 19

Forward Citations = 182

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30 inventors (with patents filed for the assignee):

Guangbin Cao (15 out of 15 patents)

Howard M Konishi (14 out of 14 patents)

Jeffrey S Howard (12 out of 13 patents)

4. Kevin Jordan (12 out of 12 patents)

5. Chad Thomas (10 out of 11 patents)

6. Andrew Brent Mendenhall (8 out of 73 patents)

7. Paul Thomas Zink (8 out of 34 patents)

8. Aaron Dominic Wyatt (7 out of 7 patents)

9. Patrick N Morefield (6 out of 6 patents)

10. Tracy N Tickle (6 out of 6 patents)

11. Mark Kendrick Hamm (5 out of 10 patents)

12. John Grenaway (5 out of 5 patents)

13. Christopher Taylor Herman (3 out of 3 patents)

14. Elijah Marshall Combs (3 out of 3 patents)

15. Michael T Glavin (2 out of 3 patents)

Core Competencies:

Nozzle

Coupling Nozzle

Cryogenic Valve

Pressure Relief Valve

Rapid-Connect Coupler

Fluid Control System

Low-Emission Coupler

Cleaning Receptacle

Leak Resistant Receptacle

Globe Valve

Solenoid Valve

Regulator Bonnet

75 patents: Sort by Forward Citations

1. 12704190 - Pressure relief valves for liquid hydrogen tanks (2026-08-11),

2. 12661676 - Cleaning nozzle for cryogenic fluid fueling receptacle (2026-06-23),

3. 12638093 - Combination regulator valve (2026-05-26),

4. D1125460 - Nozzle (2026-05-05),

5. 12612987 - Coupling nozzle for cryogenic fluid (2026-04-28),

6. 12601435 - Low-emission nozzle and receptacle coupling for cryogenic fluid (2026-04-14),

7. 12595852 - Cryogenic fluid shut-off valve (2026-04-07),

8. 12565957 - Breakaway valve for a cryogenic fluid tank (2026-03-03),

9. 12560241 - Cryogenic cylinder control system, globe valve, and solenoid valve (2026-02-24),

10. 12551916 - Cleaning receptacle for cryogenic fluid fueling nozzle (2026-02-17),

11. 12473987 - Low-profile paired relief valve (2025-11-18),

12. 12442457 - Actuating assembly for an internal valve (2025-10-14),

13. 12435793 - Cryogenic fluid shut-off valve (2025-10-07),

14. 12429156 - Rapid-connect coupler and receptacle having anti-rotation feature (2025-09-30),

15. 12429153 - Low-emission nozzle and receptacle coupling for cryogenic fluid (2025-09-30),

Engineered Controls International, LLC is a leading manufacturer of pressure regulators, control valves, and tank equipment for the industrial gas and liquefied cryogenic liquids industry. They provide innovative solutions to meet the challenges of various applications in the oil & gas, petrochemical, chemical, and other process industries.

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

Company Badge

USPTO Data Jan 1 1976 - Sep 15 2026

75 Patents

#1 in Elon, NC

#126 in North Carolina

#4,895 in US

#9,984 in the World

Elon, NC, United States of America

Engineered Controls International, LLC

Forward Citations = 182

30 inventors:

Guangbin Cao (15 out of 15 patents)

Howard M Konishi (14 out of 14 patents)

Jeffrey S Howard (12 out of 13 patents)

4. Kevin Jordan (12 out of 12 patents)

5. Chad Thomas (10 out of 11 patents)

Please report any incorrect information to [email protected]

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