Inventor
ECKHARDT CLAUDE
FR38 patents
⚠️ This page may combine multiple inventors who share the name “ECKHARDT CLAUDE”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
CIBA GEIGY CORP
25 patentsUS5145991ASep 8, 1992
Distyrylbiphenyl compounds
CIBA GEIGY CORP65 citations96
US5269815ADec 14, 1993
Process for the fluorescent whitening of hydrophobic textile material with disperse fluorescent whitening agents from super-critical carbon dioxide
CIBA GEIGY CORP68 citations94
US4368053AJan 11, 1983
Fabric conditioning compositions containing phthalocyanine substituted with quaternary ammonium group-containing sulphonamide photoactivator
CIBA GEIGY CORP36 citations92
US5656760AAug 12, 1997
Fluorescent whitening agents
CIBA GEIGY CORP5 citations74
US5462564AOct 31, 1995
Inhibition of re-absorption of migrating dyes in the wash liquor
CIBA GEIGY CORP6 citations74
US5449477ASep 12, 1995
Bleach dispersion of long shelf life
CIBA GEIGY CORP7 citations74
US5322525AJun 21, 1994
Process for treating polyamide containing articles to enhance their moulding stability
CIBA GEIGY CORP7 citations74
US5139695AAug 18, 1992
Stable bleaching compositions containing fluorescent whitening agents
CIBA GEIGY CORP12 citations74
US4187289AFeb 5, 1980
Softening agents containing diester/amine adducts and quaternary ammonium salts, valuable for use as after-rinse softeners and after-shampoo hair conditioners
CIBA GEIGY CORP19 citations74
US5167871ADec 1, 1992
Liquid detergent compositions containing fluorescent whitening agents, polyvinyl pyrrolidone polymer or copolymer and silicic acid
CIBA GEIGY CORP13 citations73
US5035825AJul 30, 1991
Stable bleaching detergents containing stilbene fluorescent whitening agents
CIBA GEIGY CORP13 citations73
US4540518ASep 10, 1985
Zinc and aluminum phthalocyanines
CIBA GEIGY CORP12 citations73
US4908040AMar 13, 1990
Anionic cyclodiylide compounds, their preparation and use in washing agents as shading dyes
CIBA GEIGY CORP9 citations72
US4311605AJan 19, 1982
Compositions for treating textiles
CIBA GEIGY CORP16 citations67
US5468884ANov 21, 1995
Liquid detergent compositions
CIBA GEIGY CORP3 citations63
US5326491AJul 5, 1994
Detergents containing certain sulfonated dibenzofuranylbiphenyls
CIBA GEIGY CORP2 citations63
US5279772AJan 18, 1994
Liquid detergents containing specifically disulfonated dibenzofuranyl-biphenyls as flourescent whitening agents
CIBA GEIGY CORP5 citations63
US5152921AOct 6, 1992
Liquid detergents compositions containing 2-2-dichloro-5,5-disulfodistyrylbiphenyl as the fluorescent whitener
CIBA GEIGY CORP4 citations63
US4925595AMay 15, 1990
Liquid detergent compositions containing disulfonated fluorescent whitening agents: di-styryl-biphenyl or di-styryl-benzene derivatives
CIBA GEIGY CORP6 citations62
US4940555AJul 10, 1990
Storage-stable anionic liquid detergent compositions containing amphoteric distyryl derivative fluorescent whiteners
CIBA GEIGY CORP3 citations60
US4147648AApr 3, 1979
Brightening compositions
CIBA GEIGY CORP6 citations54
US5470990ANov 28, 1995
Sulfonation of benzofuranylbiphenyls
CIBA GEIGY CORP1 citations52
US5437689AAug 1, 1995
Composition and process for the preparation of articles having moulding stability
CIBA GEIGY CORP1 citations52
US5434275AJul 18, 1995
Dibenzofuranylbiphenyls
CIBA GEIGY CORP0 citations52
US5230820AJul 27, 1993
Storage-stable bleaching detergents containing bis-benzofuranyl fluoescent whitening agents
CIBA GEIGY CORP1 citations52
CIBA SC HOLDING AG
13 patentsUS6015504AJan 18, 2000
Method for increasing the SPF rating of textile fibers by treatment with triazinyldiamino stilbene compounds
CIBA SC HOLDING AG20 citations92
US5744599AApr 28, 1998
Triazinyldiaminostilbene compounds useful as ultraviolet absorbers and as fluorescent whitening agents
CIBA SC HOLDING AG19 citations92
US5733341AMar 31, 1998
Inhibition of dye migration in a wash liquor
CIBA SC HOLDING AG17 citations84
US5945396AAug 31, 1999
Compounds
CIBA SC HOLDING AG17 citations83
US6117189ASep 12, 2000
Protective method
CIBA SC HOLDING AG7 citations74
US5965506AOct 12, 1999
Fabric bleaching composition
CIBA SC HOLDING AG11 citations74
US5741920AApr 21, 1998
Inhibition of re-absorption of migrating dyes in the wash liquor
CIBA SC HOLDING AG7 citations74
US5688758ANov 18, 1997
Textile treatment
CIBA SC HOLDING AG16 citations74
US6143889ANov 7, 2000
Asymmetric stilbene compounds
CIBA SC HOLDING AG9 citations73
US5939379AAug 17, 1999
Triazine derivatives and their use
CIBA SC HOLDING AG10 citations73
US5779741AJul 14, 1998
Fluroescent whitening agents
CIBA SC HOLDING AG3 citations63
US6482241B1Nov 19, 2002
Asymmetric stilbene compounds
CIBA SC HOLDING AG4 citations62
US5885952AMar 23, 1999
Multifunctional detergent base
CIBA SC HOLDING AG5 citations61