For the Inventor, By the Inventor

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Skokie, IL, United States of America

Woodward Mpc, Inc.

USPTO Granted Patents = 10

EPO Patents = 2

Forward Citations = 25

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17 inventors (with patents filed for the assignee):

Darryl S Stachniak (5 out of 10 patents)

Anton A Petrou (2 out of 15 patents)

Zenon P Szulyk (2 out of 10 patents)

4. Ganga P Jayaraman (2 out of 5 patents)

5. Maciej J Piotrowski (2 out of 2 patents)

6. Thomas M Rusak (2 out of 2 patents)

7. Brian P Dyra (2 out of 3 patents)

8. Charles C Frayman (2 out of 2 patents)

9. Steven E Rickenbrode (1 out of 5 patents)

10. Ronald Albin Wilcox (1 out of 1 patent)

11. Matthew P DeCraene (1 out of 1 patent)

12. Matthew Kramer (1 out of 1 patent)

13. Nathan Thompson (1 out of 1 patent)

14. Brian M Hahn (1 out of 1 patent)

15. Craig Scott (1 out of 3 patents)

10 patents: Sort by Forward Citations

1. 9581226 - Barrel cam rudder pedal system (2017-02-28),

2. 9405312 - Active control column with manually activated reversion to passive control column (2016-08-02),

3. 9352824 - Line replaceable, fly-by-wire control column and control wheel assemblies with a centrally connected line replaceable disconnect and autopilot assembly (2016-05-31),

4. 9126676 - Compact two axis gimbal for control stick (2015-09-08),

5. 9051045 - Indirect drive active control column (2015-06-09),

6. 8872508 - Method and apparatus for a half-bridge variable differential transformer position sensing system (2014-10-28),

7. 8814103 - Position control system for cross coupled operation of fly-by-wire control columns (2014-08-26),

8. 8729848 - Fail-passive variable gradient control stick drive system (2014-05-20),

9. 8659403 - Motor generated detent feel (2014-02-25),

10. 8469317 - Line replaceable, fly-by-wire control columns with push-pull interconnect rods (2013-06-25),

Woodward MPC, Inc. is a leading provider of energy control solutions for the aerospace, industrial, and energy markets. With a strong focus on innovation and reliability, the company offers a wide range of products and services that help customers optimize their operations and reduce environmental impact. Their expertise in controls, valves, and systems integration makes them a trusted partner for companies seeking to improve efficiency and performance.

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

Company Badge

USPTO Data Jan 1 1976 - Jan 6 2026

10 Patents

#29 in Skokie, IL

#1,397 in Illinois

#29,016 in US

#54,349 in the World

Skokie, IL, United States of America

Woodward Mpc, Inc.

Forward Citations = 25

17 inventors:

Darryl S Stachniak (5 out of 10 patents)

Anton A Petrou (2 out of 15 patents)

Zenon P Szulyk (2 out of 10 patents)

4. Ganga P Jayaraman (2 out of 5 patents)

5. Maciej J Piotrowski (2 out of 2 patents)

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