Company Badge
USPTO Data Jan 1 1976 - Sep 29 2026
1 Patents
#90 in Livonia, MI
#4,584 in Michigan
#136,675 in US
Sigma Powertain, Inc.
Forward Citations = 0
4 inventors:
Livonia, MI, United States of America
Sigma Powertain, Inc.
Forward Citations = 0
Loading Chart...
Loading Chart...
4 inventors (with patents filed for the assignee):
Graham Scott Russell (1 out of 5 patents)
Daniel E Knieper (1 out of 4 patents)
R William Davis (1 out of 4 patents)
4. John W Kimes (1 out of 61 patents)
1 patent:
Please report any incorrect information to [email protected]
Please report any incorrect information to [email protected]
Please report any incorrect information to [email protected]