For the Inventor, By the Inventor

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LaGrange, IL, United States of America

Grayhill, Inc.

USPTO Granted Patents = 18

Trademarks = 8

Forward Citations = 104

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18 inventors (with patents filed for the assignee):

Kevin Dooley (10 out of 10 patents)

Robert Kerner (9 out of 9 patents)

Torsten F Chase (8 out of 8 patents)

4. Matt Huner (3 out of 3 patents)

5. Kenneth G Mages (3 out of 20 patents)

6. Robert Piotr Obrochta (3 out of 3 patents)

7. Andrew Wood Polk, Iv (3 out of 3 patents)

8. Patrick Charles Leighton (3 out of 3 patents)

9. Cheng-Yu Hsu (3 out of 3 patents)

10. Kent E Regnier (2 out of 176 patents)

11. Ricardo L Garcia (2 out of 2 patents)

12. Donald D Kikta (2 out of 2 patents)

13. Christopher Michael Conro (1 out of 1 patent)

14. Stephen Alan Kozich (1 out of 1 patent)

15. Fred Jaklic (1 out of 3 patents)

18 patents: Sort by Forward Citations

1. 11816280 - Touch encoder, touch panel, and input method editor with integrated development environment and methods thereof (2023-11-14),

2. 11281326 - Touch encoder, touch panel, and input method editor with integrated development environment and methods thereof (2022-03-22),

3. 10847330 - No/low-wear bearing arrangement for a knob system (2020-11-24),

4. 10795494 - Touch encoder, touch panel, and input method editor with integrated development environment and methods thereof (2020-10-06),

5. 10671188 - Method for using a two-dimensional touchpad to manipulate a three dimensional image (2020-06-02),

6. 10359866 - Method for using a two-dimensional touchpad to manipulate a three dimensional image (2019-07-23),

7. 10073488 - Multifunction joystick apparatus and a method for using same (2018-09-11),

8. 10048754 - Localized haptic response (2018-08-14),

9. 9996171 - Method for using a two-dimensional touchpad to manipulate a three-dimensional image (2018-06-12),

10. 9733734 - Method for using a two-dimensional touchpad to manipulate a three-dimensional image (2017-08-15),

11. 8796566 - Rotary pushbutton and touchpad device and system and method for detecting rotary movement, axial displacement and touchpad gestures (2014-08-05),

12. 7355165 - Optical encoder and method for using same (2008-04-08),

13. 4670630 - Machine insertable DIP switch (1987-06-02),

14. 4590344 - Machine insertable DIP switch (1986-05-20),

15. 4491703 - Detenting and contact registration system for a linear dip switch (1985-01-01),

Grayhill, Inc. is a global manufacturer of innovative human interface solutions. They specialize in creating robust controls and switches for a wide range of industries including military, aerospace, medical, industrial automation, and more. With over 75 years of experience, Grayhill is known for their high-quality products and commitment to customer satisfaction.

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

Company Badge

USPTO Data Jan 1 1976 - Dec 9 2025

18 Patents

#3 in LaGrange, IL

#877 in Illinois

#17,382 in US

#33,147 in the World

LaGrange, IL, United States of America

Grayhill, Inc.

Forward Citations = 104

18 inventors:

Kevin Dooley (10 out of 10 patents)

Robert Kerner (9 out of 9 patents)

Torsten F Chase (8 out of 8 patents)

4. Matt Huner (3 out of 3 patents)

5. Kenneth G Mages (3 out of 20 patents)

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