Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5043255 | Color photographic material with polyester oil former | Gunter Junkers, Klaus Wagner, Gerald Karich | 1991-08-27 |
| 5006457 | Photographic recording material | Hans Vetter, Hans hlschlager, Heinrich Odenwalder, Bernhard Morcher, Lothar Rosenhahn | 1991-04-09 |
| 4952487 | Color photographic recording material | Gunter Renner, Johannes Sobel, Klaus Wagner, Gunter Junkers | 1990-08-28 |
| 4529691 | Color photographic recording material containing color couplers | Gunter Renner, Erich Wolff, Herbert Stark, Dieter Stieler, Egon Meier | 1985-07-16 |
| 4282313 | Photographic material with stabilizers | Ubbo Wernicke, Heinrich Odenwalder | 1981-08-04 |
| 4210714 | Photographic material with improved properties | Heinrich Odenwalder, Anita von Konig, Franz Moll, Walter Patzold, Lothar Rosenhahn | 1980-07-01 |