Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4973342 | Device with granular bed filters for raw gas purification | Hartmut Hederer, Dieter Victor, Rainer Durrfeld, Bernard Schleper, Harald Hoffmann | 1990-11-27 |
RB
Rolf Buchenau
Klockner-Humboldt-Deutz Ag: 1 patents #120 of 316Top 40%
Uhde Gmbh: 1 patents #105 of 256Top 45%
Overall (All Time): #3,915,980 of 4,157,543Top 95%
1
Patents All Time