ER

E. David Ray

BO Borgwarner: 3 patents #360 of 1,600Top 25%
BA Borg-Warner Automotive: 1 patents #123 of 259Top 50%
📍 Holly, MI: #49 of 192 inventorsTop 30%
🗺 Michigan: #22,048 of 86,293 inventorsTop 30%
Overall (All Time): #1,252,320 of 4,157,543Top 35%
4
Patents All Time

Issued Patents All Time

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDate
7416068 Power take-off clutch control system Todd L. Perttola 2008-08-26
7301446 Method of detecting undersized, oversized, underinflated or overinflated tires Dan Reich, Todd B. Ferguson 2007-11-27
6725992 Electromagnetic clutch control providing enhanced engagement Fredric H. Tubbs 2004-04-27
5771477 Method and apparatus for synchronizing low to high transfer case shifts Dan J. Showalter, Richard K. Rader, Gary A. Oliveira 1998-06-23