Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11474045 | Method and device for the determination of film forming amines in a liquid | Ute Ramminger, Jörg Fandrich | 2022-10-18 |
| 6498001 | Photographic silver halide emulsion | Peter Bergthaller, Jorg Siegel, Hans-Ulrich Borst, Ralf Buscher | 2002-12-24 |
| 6171773 | Color photographic print material | Peter Bergthaller, Jurgen Jung, Edgar Draber, Jorg Hagemann | 2001-01-09 |