Inventor
Dietrich Saenger
Inventor
Frankenthal, DE
Overview
Patents· 7 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 devices42%
C08KUse of inorganic or non-macromolecular organic substances as compounding ingredients17%
C08LCompositions of macromolecular compounds17%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests17%
C08FMacromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds8%
PatentTitleYear
5,369,177'UV-stabilized polyoxymethylene molding materials'19944,780,498'Molding materials of polyoxymethylene homopolymers and/or copolymers and thermoplastic polyurethane elastomers having improved heat stability, their preparation and their use'19884,576,902'Process of making and using a positive working photosensitive film resist material'19864,565,771'Production of gravure printing plates having plastic printing layers'19864,465,760'Production of relief images or resist images by a negative-working method'19844,456,679'Production of relief images or resist images by a positive-working method'19844,239,609'Photopolymerizable coating and recording materials containing a photoinitiator and an organic halogen compound'1980Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1980–1994Patents assigned to BASF AG (6)· patent assignee history
1980–1994Based in Frankenthal, DE· patent location history
1986Patents assigned to BARZYNSKI HELMUT (1)· patent assignee history
1986Patents assigned to SAENGER DIETRICH (1)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| BASF AG | 6 | 1980–1994 |
| BARZYNSKI HELMUT | 1 | 1986 |
| SAENGER DIETRICHself | 1 | 1986 |
Locations
| Location | Patents | Span |
|---|---|---|
| Frankenthal, DE | 7 | 1980–1994 |