Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7017607 | Expansion container for a fuel tank | Volker Brand, Karl-Heinz Kempa, Thomas Rieger, Dieter Scheuerenbrand, Peter Stratz | 2006-03-28 |
RL
Ralf Lângerer
Overall (All Time): #3,411,385 of 4,157,543Top 85%
1
Patents All Time