Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6995262 | Use of acylsulfonamido-substituted polymethine dyes as fluorescene dyes and/or markers | Geert Deroover, Michael Missfeldt | 2006-02-07 |
| 6207283 | Polymer | Peter Bell, Gunter Helling, Beate Weber, Ralf Buscher, Lothar Endres +3 more | 2001-03-27 |
| 6093524 | Color photographic film | Rainer Scheerer, Lothar Endres, Hans-Ulrich Borst, Thomas Stetzer, Peter Bell +2 more | 2000-07-25 |
| 6087083 | Color photographic material | Peter Bell, Ralf Buscher, Lothar Endres, Lothar Rosenhahn, Rainer Scheerer +1 more | 2000-07-11 |
| 6074809 | Color photographic silver halide material | Gunter Helling, Beate Weber | 2000-06-13 |
| 6017689 | Color photographic silver halide material | Peter Bell, Ralf Buscher, Lothar Endres, Lothar Rosenhahn, Rainer Scheerer +1 more | 2000-01-25 |