Inventor
Ralf Preising
Inventor
Holzkirch, DE
Overview
Patents· 5 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
B65Hprimary
B65HHandling thin or filamentary material, e.g. sheets, webs, cables100%
PatentTitleYear
10,793,393Fibrous web winding and unwinding reel20206,129,305'Process and winding machine for continuous winding of a material web'20005,988,557'Method and apparatus for the winding up of a paper web to form a roll'19995,967,449'Winder and method for the continuous winding of a material web'19995,895,007'Method and device for winding a paper web to form a reel'1999Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1999Patents assigned to VOITH SULZER PAPIERMASCH GMBH (3)· patent assignee history
1999–2000Based in Holzkirch, DE· patent location history
2000Patents assigned to VOITH SULZER PAPIERTECH PATENT (1)· patent assignee history
2020Patents assigned to VOITH PATENT GMBH (1)· patent assignee history
2020Based in Westerstetten, DE· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| VOITH SULZER PAPIERMASCH GMBH | 3 | 1999 |
| VOITH PATENT GMBH | 1 | 2020 |
| VOITH SULZER PAPIERTECH PATENT | 1 | 2000 |
Locations
| Location | Patents | Span |
|---|---|---|
| Holzkirch, DE | 4 | 1999–2000 |
| Westerstetten, DE | 1 | 2020 |