Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6098590 | Cylinder head for internal combustion engines | Immanuel Kutschera, Ulrich Engel, Bernward Vethacke, Hartmut Engels, Martin Mutterer | 2000-08-08 |
CM
Claus Mumm
Overall (All Time): #3,622,945 of 4,157,543Top 90%
1
Patents All Time