WS

Walter T. Symons

Delphi Technologies: 25 patents #44 of 4,124Top 2%
General Motors: 1 patents #9,361 of 18,328Top 55%
📍 Grand Blanc, MI: #9 of 470 inventorsTop 2%
🗺 Michigan: #2,695 of 86,293 inventorsTop 4%
Overall (All Time): #155,246 of 4,157,543Top 4%
26
Patents All Time

Issued Patents All Time

Showing 26–26 of 26 patents

Patent #TitleCo-InventorsDate
5202299 Catalytic washcoat for treatment of diesel exhaust Richard Beckmeyer 1993-04-13