WA

William K. Ahrens

DD Detroit Diesel: 1 patents #85 of 181Top 50%
General Motors: 1 patents #9,361 of 18,328Top 55%
📍 Novi, MI: #730 of 1,560 inventorsTop 50%
🗺 Michigan: #35,034 of 86,293 inventorsTop 45%
Overall (All Time): #2,188,317 of 4,157,543Top 55%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
6701710 Turbocharged engine with turbocharger compressor recirculation valve Brian Lewallen 2004-03-09
4693084 Charge cooler angle duct — 1987-09-15