Inventor
Stefan Lehner-Dittenberger
Inventor
Wilhelmsburg, AT
Overview
Patents· 4 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
Y10Tprimary
Y10TTechnical subjects covered by former us classification43%
D21FPaper-making machines29%
B65HHandling thin or filamentary material, e.g. sheets, webs, cables14%
D21HPulp compositions14%
PatentTitleYear
6,893,682'Method and device for single-or double-sided application'20056,846,277'Roller for winding up a material web'20056,821,389'Process for monitoring a drainage element'20046,752,909'Machine for producing a fibrous web from a fibrous suspension as well as a process and system for monitoring a drainage element'2004Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2004–2005Patents assigned to VOITH PAPER PATENT GMBH (3)· patent assignee history
2004Patents assigned to VOITH PATENT GMBH (1)· patent assignee history
2004–2005Based in Wilhelmsburg, AT· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| VOITH PAPER PATENT GMBH | 3 | 2004–2005 |
| VOITH PATENT GMBH | 1 | 2004 |
Locations
| Location | Patents | Span |
|---|---|---|
| Wilhelmsburg, AT | 4 | 2004–2005 |