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For the Inventor, By the Inventor

Houston, TX, United States of America

Emerson Process Management Valve Automation, Inc.


USPTO Granted Patents = 17



Trademarks = 6

Forward Citations = 25

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22 inventors (with patents filed for the assignee):

goldMedal William Kenneth LeBlanc (4 out of 6 patents)

silverMedal Edwin Schreuder (3 out of 3 patents)

bronzeMedal Jason T Hoffbauer (3 out of 3 patents)

4.  Harry Hobert (3 out of 3 patents)

5.  Mahesh Gade (2 out of 2 patents)

6.  Joseph Sun (2 out of 2 patents)

7.  Matt Christopherson (2 out of 2 patents)

8.  Lynn H Elliott (2 out of 34 patents)

9.  Michael Cheng (1 out of 1 patent)

10.  Toni Zhang (1 out of 1 patent)

11.  Eric Yuan (1 out of 1 patent)

12.  Thangaraja Ramakrishnan (1 out of 1 patent)

13.  Girish H Dalbhanjan (1 out of 1 patent)

14.  Paul Jay Schafbuch (1 out of 1 patent)

15.  David John Hoke (1 out of 1 patent)


17 patents:

1. 12031639 - Universal logic circuit for electro-hydraulic actuator (2024-07-09),
2. 11385616 - Maximum force logging and operational performance prognostics for process control devices (2022-07-12),
3. 11353012 - Apparatus to prevent side load in hydraulic override pumps (2022-06-07),
4. 11118612 - Manual hydraulic override pumps for use with actuators (2021-09-14),
5. 10982788 - Thermal volume control for an actuator assembly (2021-04-20),
6. 10619758 - Methods and apparatus for automatically detecting the failure configuration of a pneumatic actuator (2020-04-14),
7. 10364912 - Thermal volume control for an actuator assembly (2019-07-30),
8. 10139804 - System and method for self-calibration of an actuator (2018-11-27),
9. 9990363 - Methods and apparatus of using customizable templates in initializing process control devices (2018-06-05),
10. 9810248 - Control fluid power apparatus and related methods (2017-11-07),
11. 9702442 - Rotary actuators with chain operated cams (2017-07-11),
12. 9322635 - Absolute positions detectors (2016-04-26),
13. 9228597 - Methods and apparatus for adjusting actuator output torques (2016-01-05),
14. 8567752 - Rotary valve actuators having partial stroke damping apparatus (2013-10-29),
15. 8544609 - Automated valve stem lubrication system (2013-10-01),
Company Overview
Emerson Process Management Valve Automation, Inc., based in Houston, TX, specializes in the development and manufacturing of advanced valve automation solutions. The company focuses on enhancing process efficiency and reliability across various industries, including oil and gas, chemical, and water treatment. With a commitment to innovation, Emerson integrates cutting-edge technologies in automation and control systems, providing tailored solutions that meet the evolving needs of its global clientele.
Profile summary synthesized from public USPTO records and patent filings.

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USPTO Data Jan 1 1976 - Oct 20 2026

17 Patents

#310 in Houston, TX

#1,149 in Texas

#18,903 in US

#35,948 in the World

Houston, TX (US)
Houston, TX, United States of America

Emerson Process Management Valve Automation, Inc.

Forward Citations = 25

22 inventors:

goldMedal William Kenneth LeBlanc (4 out of 6 patents)

silverMedal Edwin Schreuder (3 out of 3 patents)

bronzeMedal Jason T Hoffbauer (3 out of 3 patents)

4.  Harry Hobert (3 out of 3 patents)

5.  Mahesh Gade (2 out of 2 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Emerson Process Management Valve Automation, Inc.. Retrieved from https://idiyas.com/company/emerson-process-management-valve-automation

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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