Inventor
Rolf Wenske
Inventor
Ravensburg-Torkenweiler, DE
Overview
Patents· 4 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
D21Fprimary
D21FPaper-making machines27%
B30BPresses in general18%
D21CProduction of cellulose by removing non-cellulose substances from cellulose-containing materials9%
D21DTreatment of the materials before passing to the paper-making machine9%
D21GCalenders9%
F16CShafts9%
F26BDrying solid materials or objects by removing liquid therefrom9%
F28FDetails of heat-exchange and heat-transfer apparatus, of general application9%
Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1984–1995Patents assigned to ESCHER WYSS GMBH (3)· patent assignee history
1984–1995Based in Ravensburg-Torkenweiler, DE· patent location history
2003Patents assigned to VOITH SULZER PAPIERTECH PATENT (1)· patent assignee history
2003Based in Berg, DE· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| ESCHER WYSS GMBH | 3 | 1984–1995 |
| VOITH SULZER PAPIERTECH PATENT | 1 | 2003 |
Locations
| Location | Patents | Span |
|---|---|---|
| Ravensburg-Torkenweiler, DE | 3 | 1984–1995 |
| Berg, DE | 1 | 2003 |