Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7238773 | Countercurrent stripping pipe | Wolfgang Huebinger, Peter Keller | 2007-07-03 |
| 6875406 | Counterflow stripping tube | Wolfgang Hubinger, Peter Keller | 2005-04-05 |
GS
Günter Staufer
Overall (All Time): #2,159,053 of 4,157,543Top 55%
2
Patents All Time