Inventor
Guenther Kaempf
Inventor
Oestrich-Winkel, DE
Overview
Patents· 2 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
G03Fprimary
G03FPhotomechanical production of textured or patterned surfaces, e.g. for printing, for processing of semiconductor devices40%
C09DCoating compositions, e.g. paints, varnishes or lacquers20%
H01BCables20%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests20%
Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1989–1992Patents assigned to HOECHST AG (2)· patent assignee history
1989–1992Based in Oestrich-Winkel, DE· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| HOECHST AG | 2 | 1989–1992 |
Locations
| Location | Patents | Span |
|---|---|---|
| Oestrich-Winkel, DE | 2 | 1989–1992 |