Inventor
Ulrich Keller
Inventor
Burgdorf, DE
Overview
Patents· 4 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
B21Jprimary
B21JForging15%
B30BPresses in general15%
F16HGearing15%
Y10TTechnical subjects covered by former us classification15%
A61BDiagnosis8%
A61CDentistry8%
C07CAcyclic or carbocyclic compounds8%
C10MLubricating compositions8%
C10NIndexing scheme associated with subclass c10m relating to lubricating compositions8%
PatentTitleYear
7,101,831'Compositions of material, especially lubricants and pressure transmitting means, the production and use thereof'20066,289,754'Drive apparatus for a forming machine'20016,021,683'Drive apparatus for a forming machine'20005,199,870'Process for destroying and removing material from teeth'1993Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1993Patents assigned to AESCULAP AG (1)· patent assignee history
1993Based in Dellmensingen, DE· patent location history
2000Patents assigned to VDW EV (1)· patent assignee history
2000–2001Based in Burgdorf, DE· patent location history
2001Patents assigned to VER DEUTSCHER WERKZEUMASCHINEN (1)· patent assignee history
2006Patents assigned to FUCHS PETROLUB AG (1)· patent assignee history
2006Based in Aachen, DE· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| AESCULAP AG | 1 | 1993 |
| FUCHS PETROLUB AG | 1 | 2006 |
| VDW EV | 1 | 2000 |
| VER DEUTSCHER WERKZEUMASCHINEN | 1 | 2001 |
Locations
| Location | Patents | Span |
|---|---|---|
| Burgdorf, DE | 2 | 2000–2001 |
| Aachen, DE | 1 | 2006 |
| Dellmensingen, DE | 1 | 1993 |