HH

Henk B. Helleman

TH Tk Holdings: 1 patents #134 of 284Top 50%
📍 Holly, MI: #108 of 192 inventorsTop 60%
🗺 Michigan: #49,615 of 86,293 inventorsTop 60%
Overall (All Time): #3,243,642 of 4,157,543Top 80%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
7905516 Airbag module with integrated gas generation William Bostick, James P. Karlow, Dave McCormick, Barney J. Bauer, Simin Zeng +2 more 2011-03-15