DP

David T. Proefke

General Motors: 2 patents #253 of 1,450Top 20%
Overall (2020): #180,537 of 565,922Top 35%
2
Patents 2020

Issued Patents 2020

Patent #TitleCo-InventorsDate
10783407 System and method to detect trapped flexible material Radhika Ciripanga, Donald K. Grimm, Wei Tong 2020-09-22
10729328 Optical based impairment detection systems and methods William A. Biondo, Thomas M. Forest 2020-08-04