Inventor
BAUR RUEDIGER
DE27 patents
⚠️ This page may combine multiple inventors who share the name “BAUR RUEDIGER”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
CLARIANT GMBH
13 patentsUS6117606ASep 12, 2000
Use of pigment yellow 155 in electrophotographic toners and developers, powder coatings and inkjet inks
CLARIANT GMBH62 citations96
US7029818B2Apr 18, 2006
Use of coated pigment granules in electrophotographic toners and developers, powder coatings and inkjet inks
CLARIANT GMBH26 citations92
US6406528B1Jun 18, 2002
Use of improved cyan pigments in inkjet inks
CLARIANT GMBH23 citations92
US6391507B1May 21, 2002
Cyan pigments in electrophotographic toners and developers
CLARIANT GMBH28 citations92
US6251553B1Jun 26, 2001
Use of mixed-crystal pigments of the quinacridone series in electrophotographic toners and developers, powder coatings and inkjet inks
CLARIANT GMBH27 citations92
US6168895B1Jan 2, 2001
Pigment for electrophotographic toners and developers
CLARIANT GMBH24 citations92
US6083653AJul 4, 2000
Cyclooligosaccharide-boron complex
CLARIANT GMBH19 citations92
US6030738AFeb 29, 2000
Use of inter-polyelectrolyte complexes as charge control agents
CLARIANT GMBH26 citations92
US6028178AFeb 22, 2000
Pigment for electrophotographic toners and developers
CLARIANT GMBH39 citations92
US7008475B2Mar 7, 2006
Water-based colorant preparations
CLARIANT GMBH26 citations90
US6207335B1Mar 27, 2001
Use of metal carboxylates and sulfonates as charge control agents
CLARIANT GMBH20 citations84
US6159649ADec 12, 2000
Electrophotographic, resin-containing, electret, or inkjet compositions containing magenta azo pigment and use thereof
CLARIANT GMBH10 citations73
US6143455ANov 7, 2000
Use of aluminum azo complex dyes as charge control agents
CLARIANT GMBH3 citations63
HOECHST AG
7 patentsUS5800602ASep 1, 1998
Use of inclusion compounds of cyclic polysaccharides as charge control agents
HOECHST AG24 citations92
US5585216ADec 17, 1996
Use of cyclic oligosaccharides as charge control agents
HOECHST AG28 citations92
US5563016AOct 8, 1996
Diallylammonium compounds, processes for their preparation and their use
HOECHST AG27 citations92
US5475119ADec 12, 1995
Diallylammonium compounds, processes for their preparation and their use
HOECHST AG19 citations82
US5693867ADec 2, 1997
Process for isolating tetraphenylborates
HOECHST AG6 citations72
US5500323AMar 19, 1996
Charge control with cyclic polysulfonyldially ammonium salts
HOECHST AG15 citations71
US5600003AFeb 4, 1997
Process for isolating tetraphenylborates
HOECHST AG4 citations59
CLARIANT PRODUKTE DEUTSCHLAND
4 patentsUS7309558B1Dec 18, 2007
Use of salt-like structured silicas as charge control agents
CLARIANT PRODUKTE DEUTSCHLAND46 citations92
US7611812B2Nov 3, 2009
Use of salts of layered double hydroxides as charge control agents
CLARIANT PRODUKTE DEUTSCHLAND8 citations84
US7569318B2Aug 4, 2009
Use of salts of layered double hydoxides
CLARIANT PRODUKTE DEUTSCHLAND5 citations62
US7621967B2Nov 24, 2009
Blue dye with particularly high purity and positive triboelectric control effect
CLARIANT PRODUKTE DEUTSCHLAND2 citations58
CLARIANT FINANCE BVI LTD
2 patentsUS7135266B2Nov 14, 2006
Preparation of azo colorants in microreactors and their use in electrophotographic toners and developers, powder coatings, ink jet inks and electronic medias
CLARIANT FINANCE BVI LTD16 citations92
US7309389B2Dec 18, 2007
Preparation of azo colorants in microreactors and their use in electrophotographic toners and developers, powder coatings, ink jet inks and electronic medias
CLARIANT FINANCE BVI LTD9 citations73