Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6436174 | Method for removing acid gas components from gases | Christoph Grossmann, Dieter Kolassa, Norbert Asprion | 2002-08-20 |
KH
Karl-Heinz Hänzel
Overall (All Time): #3,554,565 of 4,157,543Top 90%
1
Patents All Time