logo

For the Inventor, By the Inventor

Zeeland, MI, United States of America

Gentex Corporation


USPTO Granted Patents = 1,455

% Expired Patents = 5.8



Trademarks = 71

Forward Citations = 63,123

Loading Chart...
Loading Chart...

597 inventors (with patents filed for the assignee):

goldMedal William L Tonar (175 out of 175 patents)

silverMedal David J Cammenga (134 out of 134 patents)

bronzeMedal Jon Harold Bechtel (124 out of 133 patents)

4.  Robert R Turnbull (111 out of 123 patents)

5.  Danny L Minikey, Jr (99 out of 99 patents)

6.  John S Anderson (92 out of 97 patents)

7.  George A Neuman (91 out of 106 patents)

8.  Joseph S Stam (91 out of 94 patents)

9.  Bradley R Hamlin (84 out of 84 patents)

10.  Mark R Roth (76 out of 80 patents)

11.  John K Roberts (74 out of 166 patents)

12.  Frederick T Bauer (71 out of 82 patents)

13.  Thomas F Guarr (68 out of 73 patents)

14.  Henry A Luten (60 out of 71 patents)

15.  Kevin L Ash (56 out of 56 patents)


Core Competencies:
Driver Monitoring
Rearview Assembly
Sensing Apparatus
Electro-Optic Devices
Display Mirror Assembly
Impact Attenuation
Helmet Mounted Visor
Illumination Control
Automotive Visor
3D Detection System
Electrochromic Devices
Vision Systems

1,455 patents:

1. 12741534 - Visor display assembly with variable transmittance (2026-09-22),
2. 12734963 - Stationary camera in an interior rearview mirror (2026-09-15),
3. 12734863 - Switchable vanity mirror in electrochromic sun visor (2026-09-15),
4. 12725221 - System and method for rotating, scaling, cropping, and de-warping streamed video (2026-09-01),
5. 12722880 - Unit load device monitoring system (2026-09-01),
6. 12720005 - Imaging and display system combining IR and color video streams (2026-08-25),
7. 12715363 - System and method for verifying image orientation from an image source (2026-08-25),
8. 12703302 - Rearview assembly (2026-08-11),
9. 12702182 - Helmet accessory mounting system (2026-08-11),
10. 12699298 - Electro-optical device with integrated light sources (2026-08-04),
11. 12685358 - Helmet accessory mounting system (2026-07-21),
12. 12681354 - Electro-optic device having controlled electro-optic segments (2026-07-14),
13. 12679272 - Windshield mount (2026-07-14),
14. 12673611 - Hidden mirror tether (2026-07-07),
15. 12669610 - Systems, devices and methods for micro-vibration data extraction using a time of flight (ToF) imaging device (2026-06-30),
GENTEX CORPORATION is a global technology company that specializes in the design, development, and manufacture of high-quality products and systems for the automotive, aerospace, and defense industries. With a focus on innovation, Gentex offers advanced solutions in areas such as automatic dimming rearview mirrors, connected car technology, digital vision systems, and helmets for military and commercial applications. Their commitment to enhancing safety, comfort, and convenience makes them a trusted partner for leading automakers and government agencies worldwide.
This text is generated by artificial intelligence and may not be accurate.

logo

Company Badge

USPTO Data Jan 1 1976 - Sep 22 2026

Gentex Corporation
1,455 Patents

#1 in Zeeland, MI

#19 in Michigan

#340 in US

#676 in the World

Zeeland, MI (US)
Zeeland, MI, United States of America

Gentex Corporation

Forward Citations = 63,123

597 inventors:

goldMedal William L Tonar (175 out of 175 patents)

silverMedal David J Cammenga (134 out of 134 patents)

bronzeMedal Jon Harold Bechtel (124 out of 133 patents)

4.  Robert R Turnbull (111 out of 123 patents)

5.  Danny L Minikey, Jr (99 out of 99 patents)

Please report any incorrect information to [email protected]
Loading…