Inventor
Volker Wuerfel
Inventor
Braunfels, DE
Overview
Patents· 2 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
G02Bprimary
G02BOptical elements, systems or apparatus67%
A61KPreparations for medical, dental or toiletry purposes33%
Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1988–1990Patents assigned to LEITZ ERNST GMBH (2)· patent assignee history
1988Based in Braunfels-Bonbaden, DE· patent location history
1990Based in Braunfels, DE· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| LEITZ ERNST GMBH | 2 | 1988–1990 |
Locations
| Location | Patents | Span |
|---|---|---|
| Braunfels, DE | 1 | 1990 |
| Braunfels-Bonbaden, DE | 1 | 1988 |