DW

David D. Wickman

WARF: 3 patents #656 of 4,123Top 20%
General Motors: 2 patents #6,250 of 18,328Top 35%
📍 Madison, WI: #979 of 4,527 inventorsTop 25%
🗺 Wisconsin: #9,054 of 40,088 inventorsTop 25%
Overall (All Time): #942,103 of 4,157,543Top 25%
5
Patents All Time

Issued Patents All Time

Showing 1–5 of 5 patents

Patent #TitleCo-InventorsDate
11608799 Wet biofuel compression ignition Sage L. Kokjohn 2023-03-21
11125170 Supercritical reforming of fuels, without separate water supply, for internal combustion engines Sage L. Kokjohn 2021-09-21
10794340 Engines using supercritical syngas Sage L. Kokjohn, Flavio Dal Forno Chuahy 2020-10-06
7389764 Low emissions diesel piston Shengming Chang, Ramachandra Diwakar 2008-06-24
7121254 Compression-ignited IC engine and method of operation Carl-Anders Hergart 2006-10-17