
12 Patents
#12 in Livonia, MI
#887 in Michigan
#24,764 in US
#46,630 in the World
Sigma Powertrain, Inc.
Forward Citations = 6
6 inventors:
Livonia, MI, United States of America
6 inventors (with patents filed for the assignee):
John W Kimes (9 out of 61 patents)
Graham Scott Russell (3 out of 5 patents)
Daniel E Knieper (3 out of 4 patents)
4. R William Davis (3 out of 4 patents)
5. Jeffrey L Viola (3 out of 13 patents)
6. Thomas J Berwald (2 out of 8 patents)
12 patents:

#12 in Livonia, MI
#887 in Michigan
#24,764 in US
#46,630 in the World
6 inventors: