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For the Inventor, By the Inventor

Detroit, MI, United States of America

General Motors LLC


USPTO Granted Patents = 5



Trademarks = 106

Forward Citations = 58

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14 inventors (with patents filed for the assignee):

goldMedal Geoffrey P McKnight (1 out of 120 patents)

silverMedal Alexander X Cermak (1 out of 15 patents)

bronzeMedal Nancy L Johnson (1 out of 300 patents)

4.  Esteban Camacho (1 out of 21 patents)

5.  Dexter C Lowe (1 out of 11 patents)

6.  Guillermo A Herrera (1 out of 61 patents)

7.  Ryan Olejniczak (1 out of 14 patents)

8.  William B Barvosa-Carter (1 out of 49 patents)

9.  Alan L Browne (1 out of 298 patents)

10.  John J Croat (1 out of 13 patents)

11.  Gunter Pfannebecker (1 out of 1 patent)

12.  Cameron G Massey (1 out of 27 patents)

13.  Dennis A Black (1 out of 5 patents)

14.  Raymond N Mantey (1 out of 1 patent)

15.  Chunhao J Lee (201 patents)


5 patents:

1. 10845628 - System and method to dim at least a portion of a vehicle window (2020-11-24),
2. 7854467 - Airflow control devices based on active materials (2010-12-21),
3. 5788279 - Steering bearing for motor vehicle (1998-08-04),
4. 5056585 - High energy product rare earth-iron magnet alloys (1991-10-15),
5. 4175915 - Drive shaft lug for variable displacement compressor (1979-11-27),
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USPTO Data Jan 1 1976 - Dec 9 2025

5 Patents

#61 in Detroit, MI

#1,685 in Michigan

#50,164 in US

...
Detroit, MI, United States of America

General Motors LLC

Forward Citations = 58

14 inventors:

goldMedal Geoffrey P McKnight (1 out of 120 patents)

silverMedal Alexander X Cermak (1 out of 15 patents)

bronzeMedal Nancy L Johnson (1 out of 300 patents)

4.  Esteban Camacho (1 out of 21 patents)

5.  Dexter C Lowe (1 out of 11 patents)

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