RH

Roger Hanggi

General Motors: 2 patents #6,250 of 18,328Top 35%
📍 Ann Arbor, MI: #2,859 of 6,071 inventorsTop 50%
🗺 Michigan: #35,034 of 86,293 inventorsTop 45%
Overall (All Time): #2,189,815 of 4,157,543Top 55%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
6721643 Method of controlling a CVT speed ratio Ananth Krishnan 2004-04-13
6558132 Variable displacement pump — 2003-05-06