John W. Holdeman

BO Borgwarner: 3 patents #360 of 1,600Top 25%

📍 Muncie, IN: #57 of 234 inventorsTop 25%

🗺 Indiana: #10,625 of 33,936 inventorsTop 35%

Overall (All Time): #1,681,414 of 4,157,543Top 45%

Patents All Time

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #	Title	Co-Inventors	Date
4440042	Helical planetary gear assembly	—	1984-04-03
4347762	Planetary gear assembly	—	1982-09-07
4337675	Transmission shift control apparatus	—	1982-07-06