Issued Patents All Time
Showing 1–12 of 12 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11639242 | Nonwoven sterile packaging | Arun Prasad Venugopal, Nicolas Bernhard, Thomas Hofbauer | 2023-05-02 |
| 11453202 | Thermoformable decorative material | Johanna Spoerl, Feng Li, Arun Prasad Venugopal, Angela Weik | 2022-09-27 |
| 6562557 | Color photographic silver halide material | Heinz-Dieter Schutz, Peter Bell, Lothar Endres, Detlev Kapitza, Thomas Stetzer | 2003-05-13 |
| 5795707 | Photographic silver halide material | Gunter Helling, Torsten Groth, Winfried Joentgen | 1998-08-18 |
| 5604087 | Process for the production of silver halide emulsions | Otto Lapp, Lothar Endres | 1997-02-18 |
| 5518877 | Photographic silver halide material | Gunter Helling | 1996-05-21 |
| 5472838 | Process for the production of a silver halide emulsion | Gunter Helling | 1995-12-05 |
| 5043255 | Color photographic material with polyester oil former | Gunter Junkers, Gerald Karich, Friedhelm Sommer | 1991-08-27 |
| 4992362 | Production of a silver halide emulsion | Franz Moll, Bruno Mucke, Herbert Gareis, Wolfgang Graesser, Peter Koepff | 1991-02-12 |
| 4990440 | Photographic silver halide emulsion containing gelatine | Franz Moll, Bruno Mucke, Walter Patzold | 1991-02-05 |
| 4952487 | Color photographic recording material | Gunter Renner, Johannes Sobel, Gunter Junkers, Friedhelm Sommer | 1990-08-28 |
| 4810625 | Photographic material with pyrazolone coupler and oil former | Johannes Sobel, Fritz Nittel | 1989-03-07 |