| 6498001 |
Photographic silver halide emulsion |
Peter Bergthaller, Jorg Siegel, Hans-Ulrich Borst, Ulrich Nickel |
2002-12-24 |
| 6379879 |
Color photographic silver halide material |
Jorg Hagemann, Gunter Helling, Heinz Wiesen, Ralf Wirowski |
2002-04-30 |
| 6218097 |
Color photographic silver halide material |
Peter Bell, Lothar Rosenhahn, Heinz Wiesen, Ralf Wirowski |
2001-04-17 |
| 6207283 |
Polymer |
Peter Bell, Gunter Helling, Beate Weber, Lothar Endres, Lothar Rosenhahn +3 more |
2001-03-27 |
| 6093524 |
Color photographic film |
Rainer Scheerer, Lothar Endres, Hans-Ulrich Borst, Lydia Simon, Thomas Stetzer +2 more |
2000-07-25 |
| 6087083 |
Color photographic material |
Peter Bell, Lothar Endres, Lothar Rosenhahn, Rainer Scheerer, Lydia Simon +1 more |
2000-07-11 |
| 6083675 |
Color photographic recording material containing a non-diffusing, 2-equivalent coupler which, on coupling, forms a dye removable by rinsing |
Peter Bell, Hans-Ulrich Borst, Jorg Siegel |
2000-07-04 |
| 6060227 |
Color negative film |
Peter Bell, Hans-Ulrich Borst, Lothar Rosenhahn, Jorg Siegel, Thomas Stetzer |
2000-05-09 |
| 6040125 |
High-speed color photographic recording material having increased sensitivity in the blue spectral region |
Jorg Siegel, Hans-Ulrich Borst, Peter Bell, Heinz Reif, Jurgen Jung |
2000-03-21 |
| 6033841 |
Colour photographic silver halide material |
Peter Bell, Hans-Ulrich Borst, Jorg Siegel, Rainer Scheerer, Heinz-Dieter Schutz |
2000-03-07 |
| 6017689 |
Color photographic silver halide material |
Peter Bell, Lothar Endres, Lothar Rosenhahn, Rainer Scheerer, Lydia Simon +1 more |
2000-01-25 |
| 5922524 |
Colour photographic recording material |
Peter Bell, Hans-Ulrich Borst, Jorg Siegel, Johannes Willsau, Heinrich Odenwalder |
1999-07-13 |
| 5908741 |
Photographic silver halide material |
Peter Bergthaller, Hans-Ulrich Borst, Johannes Willsau, Peter Bell |
1999-06-01 |
| 5856076 |
Color photographic recording material having elevated sensitivity and improved color reproduction |
Joerg Siegel, Hans-Ulrich Borst, Peter Bell, Johannes Willsau |
1999-01-05 |
| 5853971 |
Color photographic silver halide material |
Peter Bell, Hans-Ulrich Borst, Johannes Willsau, Jorg Siegel |
1998-12-29 |
| 5830628 |
Color photographic recording material |
Hans-Ulrich Borst, Detlef Brennecke, Johannes Willsau, Peter Bell |
1998-11-03 |
| 5683863 |
Photographic silver halide material |
Peter Bergthaller, Hans-Ulrich Borst, Peter Bell, Johannes Willsau, Thomas Stetzer |
1997-11-04 |
| 5679504 |
Color photographic silver halide material |
Peter Bell, Johannes Willsau, Hans-Ulrich Borst |
1997-10-21 |
| 5667956 |
Silver halide recording material |
Michael Missfeldt, Johannes Willsau, Peter Bell, Hans-Ulrich Borst |
1997-09-16 |
| 4963465 |
Color photographic negative recording material |
Reinhart Matejec, Hans Langen |
1990-10-16 |