SN

Stephen F. De Nagel

General Motors: 3 patents #4,693 of 18,328Top 30%
📍 Warren, MI: #215 of 910 inventorsTop 25%
🗺 Michigan: #27,158 of 86,293 inventorsTop 35%
Overall (All Time): #1,638,027 of 4,157,543Top 40%
3
Patents All Time

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
5730369 Fuel injection Arun S. Solomon, Edward D. Klomp 1998-03-24
5353991 Solenoid actuated valve assembly Edward D. Klomp, Andrzej M. Pawlak 1994-10-11
4903669 Method and apparatus for closed loop fuel control Edward G. Groff, Arun S. Solomon 1990-02-27