WS

William F. Spruit

General Motors: 3 patents #4,693 of 18,328Top 30%
📍 Grand Blanc, MI: #142 of 470 inventorsTop 35%
🗺 Michigan: #27,158 of 86,293 inventorsTop 35%
Overall (All Time): #1,453,999 of 4,157,543Top 35%
3
Patents All Time

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
10718258 Spark-ignited direct-injection engine combustion systems Arun S. Solomon, David P. Sczomak 2020-07-21
8662033 Modular engine assembly and fluid control assembly for hydraulically-actuated mechanism Robert Gallon, Alan W. Hayman, Eric C. Douse 2014-03-04
7765993 Compressor inlet duct Ko-Jen Wu, Jian Zhang 2010-08-03