Inventor
BUESCHER RALF
DE22 patents
⚠️ This page may combine multiple inventors who share the name “BUESCHER RALF”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
AGFA GEVAERT AG
9 patentsUS5683863ANov 4, 1997
Photographic silver halide material
AGFA GEVAERT AG9 citations73
US4963465AOct 16, 1990
Color photographic negative recording material
AGFA GEVAERT AG10 citations73
US5679504AOct 21, 1997
Color photographic silver halide material
AGFA GEVAERT AG3 citations62
US6017689AJan 25, 2000
Color photographic silver halide material
AGFA GEVAERT AG2 citations61
US5856076AJan 5, 1999
Color photographic recording material having elevated sensitivity and improved color reproduction
AGFA GEVAERT AG2 citations61
US5908741AJun 1, 1999
Photographic silver halide material
AGFA GEVAERT AG0 citations51
US5853971ADec 29, 1998
Color photographic silver halide material
AGFA GEVAERT AG1 citations51
US5599657AFeb 4, 1997
Color photographic silver halide material
AGFA GEVAERT AG1 citations50
US5922524AJul 13, 1999
Colour photographic recording material
AGFA GEVAERT AG0 citations41
AGFA GEVAERT NV
5 patentsUS6033841AMar 7, 2000
Colour photographic silver halide material
AGFA GEVAERT NV29 citations91
US6083675AJul 4, 2000
Color photographic recording material containing a non-diffusing, 2-equivalent coupler which, on coupling, forms a dye removable by rinsing
AGFA GEVAERT NV2 citations62
US6093524AJul 25, 2000
Color photographic film
AGFA GEVAERT NV0 citations51
US6060227AMay 9, 2000
Color negative film
AGFA GEVAERT NV1 citations51
US6040125AMar 21, 2000
High-speed color photographic recording material having increased sensitivity in the blue spectral region
AGFA GEVAERT NV1 citations50
AGFA GEVAERT
5 patentsUS6218097B1Apr 17, 2001
Color photographic silver halide material
AGFA GEVAERT23 citations90
US6207283B1Mar 27, 2001
Polymer
AGFA GEVAERT4 citations61
US5830628ANov 3, 1998
Color photographic recording material
AGFA GEVAERT6 citations61
US6379879B2Apr 30, 2002
Color photographic silver halide material
AGFA GEVAERT0 citations40
US6498001B1Dec 24, 2002
Photographic silver halide emulsion
AGFA GEVAERT0 citations39