Company Badge
USPTO Data Jan 1 1976 - Dec 30 2025
1 Patents
#92 in Livonia, MI
#4,524 in Michigan
#133,892 in US
Sigma Powertain, Inc.
Forward Citations = 0
4 inventors:
Livonia, MI, United States of America
Sigma Powertain, Inc.
Forward Citations = 0
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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:
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