Inventor
BUGNON PHILIPPE
CH43 patents
⚠️ This page may combine multiple inventors who share the name “BUGNON PHILIPPE”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
CIBA SC HOLDING AG
16 patentsUS6288142B1Sep 11, 2001
Process for warp-free pigmenting of polyolefins
CIBA SC HOLDING AG16 citations92
US5858080AJan 12, 1999
Bismuth vanadate pigments
CIBA SC HOLDING AG23 citations92
US6896726B2May 24, 2005
Surface-treated organic pigments
CIBA SC HOLDING AG24 citations86
US6827775B2Dec 7, 2004
Rheology improvers and pigment compositions having improved rheology
CIBA SC HOLDING AG11 citations74
US6180694B1Jan 30, 2001
Process for warp-free pigmenting of polyolefins
CIBA SC HOLDING AG8 citations74
US6258158B1Jul 10, 2001
Process for pigmenting porous metal oxides and materials pigmented therewith
CIBA SC HOLDING AG10 citations71
US6409956B1Jun 25, 2002
Injection molding process using warp-free pigment compositions comprising diaryldiketopyrrolo-[3,4-c]pyrroles to improve dimensional stability
CIBA SC HOLDING AG5 citations70
US7374609B2May 20, 2008
Optically variable pigments having an asymmetrical layer structure
CIBA SC HOLDING AG6 citations63
US6827774B2Dec 7, 2004
Rheology improvers and pigment compositions having improved rheology
CIBA SC HOLDING AG4 citations63
US6890380B2May 10, 2005
Conditioning of organic pigments
CIBA SC HOLDING AG6 citations59
US6790884B2Sep 14, 2004
Warp-free pigment compositions comprising diaryldiketopyrrolo[3,4-c]pyrroles
CIBA SC HOLDING AG4 citations59
US7211609B2May 1, 2007
Warp-free pigment compositions comprising phthalocyanine pigments
CIBA SC HOLDING AG0 citations51
US6890977B2May 10, 2005
Warp-free pigment compositions comprising diaryldiketopyrrolo[3,4-c]pyrroles
CIBA SC HOLDING AG0 citations49
US7621994B2Nov 24, 2009
Preparations of pteridine pigments
CIBA SC HOLDING AG0 citations48
US6143067ANov 7, 2000
Isoindoline pigment having improved low shear dispersibility
CIBA SC HOLDING AG0 citations46
US7041166B2May 9, 2006
Manufacturing and conditioning of solid solution organic pigments
CIBA SC HOLDING AG0 citations42
CIBA GEIGY CORP
16 patentsUS5401780AMar 28, 1995
Acrylic polymer coated organic pigments
CIBA GEIGY CORP26 citations92
US5274010ADec 28, 1993
Process for warp-free pigmenting of polyolefins
CIBA GEIGY CORP31 citations92
US5482547AJan 9, 1996
Silane-coated organic pigments
CIBA GEIGY CORP43 citations89
US4880472ANov 14, 1989
Organic pigments coated with metal oxides
CIBA GEIGY CORP34 citations89
US5095122AMar 10, 1992
Diketopyrrolopyrrole pigments in platelet form
CIBA GEIGY CORP20 citations82
US4889562ADec 26, 1989
Organic pigments coated with crosslinked ethyl cellulose
CIBA GEIGY CORP22 citations82
US5679148AOct 21, 1997
Pigment compositions of a diketopyrrolopyrrole and an aminoalkyl acrylate resin
CIBA GEIGY CORP7 citations74
US5641350AJun 24, 1997
Organic pigments coated with metal phosphate complexes and amines
CIBA GEIGY CORP11 citations74
US5522925AJun 4, 1996
Organic pigments coated with Zr or Ti phosphate complexes
CIBA GEIGY CORP12 citations74
US4863522ASep 5, 1989
Novel compositions based on C.I. Pigment Red 177
CIBA GEIGY CORP13 citations74
US4865650ASep 12, 1989
Novel compositions based on tetrachloroisoindolinone pigments
CIBA GEIGY CORP8 citations73
US4808230AFeb 28, 1989
Organic pigments coated with metal oxides fixed with ethyl cellulose
CIBA GEIGY CORP14 citations73
US4764217AAug 16, 1988
Novel compositions based on isoindoline pigments
CIBA GEIGY CORP14 citations73
US5271769ADec 21, 1993
Method of improving storage stability of pigments
CIBA GEIGY CORP15 citations70
US5685901ANov 11, 1997
Pigment composition of a modified diketopyrrolopyrrole and an aminoalkyl acrylate resin
CIBA GEIGY CORP6 citations63
USRE35009EAug 1, 1995
Diketopyrrolopyrrole pigments in platelet form
CIBA GEIGY CORP1 citations52
BASF SE
4 patentsUS8040592B2Oct 18, 2011
Encapsulated dispersions comprising electrophoretically mobile organic colorants
BASF SE1 citations50
US9938419B2Apr 10, 2018
Pigment composition
BASF SE0 citations37
US9982137B2May 29, 2018
Stabilization of C.I. pigment yellow 139
BASF SE0 citations36
US9732201B2Aug 15, 2017
NIR-inert substrates comprising bis-oxodihydroindolylen-benzodifuranones
BASF SE0 citations36