Inventor
KAUL BANSI LAL
CH37 patents
⚠️ This page may combine multiple inventors who share the name “KAUL BANSI LAL”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
CLARIANT FINANCE BVI LTD
27 patentsUS6162261ADec 19, 2000
Triphendioxazine
CLARIANT FINANCE BVI LTD22 citations91
US6339084B1Jan 15, 2002
Process for the production of thiazine-indigo pigments
CLARIANT FINANCE BVI LTD14 citations83
US6200378B1Mar 13, 2001
Thiazine indigo pigments, solid solutions thereof and their preparation
CLARIANT FINANCE BVI LTD16 citations83
US6441088B1Aug 27, 2002
Polyamide hindered amines
CLARIANT FINANCE BVI LTD5 citations73
US5932640AAug 3, 1999
Dyeability or mass coloration of synthetic polyamide
CLARIANT FINANCE BVI LTD8 citations73
US6559306B2May 6, 2003
Dye compounds
CLARIANT FINANCE BVI LTD8 citations71
US6375732B1Apr 23, 2002
Pigments, the process of their manufacturing and their use
CLARIANT FINANCE BVI LTD9 citations71
US6482817B1Nov 19, 2002
Hybrid pigments
CLARIANT FINANCE BVI LTD10 citations68
US6277536B1Aug 21, 2001
Heterocyclic compounds
CLARIANT FINANCE BVI LTD10 citations68
US6475543B2Nov 5, 2002
Yellow pigmented food package
CLARIANT FINANCE BVI LTD5 citations63
US5965716AOct 12, 1999
Dyestuff salts containing a cationic group derived from a sterically hindered amine
CLARIANT FINANCE BVI LTD1 citations62
US5650515AJul 22, 1997
Salts of metal-free anionic dyes having cations containing sterically hindered amine groups
CLARIANT FINANCE BVI LTD2 citations62
US6515123B2Feb 4, 2003
Triphendioxazine pigments, intermediates, their method of making and uses thereof
CLARIANT FINANCE BVI LTD5 citations61
US6512115B2Jan 28, 2003
Preparation of pigments
CLARIANT FINANCE BVI LTD3 citations61
US5698683ADec 16, 1997
Mixed aluminium-heavy metal dyestuff complexes and a process for their preparation
CLARIANT FINANCE BVI LTD2 citations61
US6638996B1Oct 28, 2003
Pigment for warpage-free polyolefins coloration
CLARIANT FINANCE BVI LTD4 citations60
US6355795B1Mar 12, 2002
Triphendioxazine compounds
CLARIANT FINANCE BVI LTD4 citations60
US6255482B1Jul 3, 2001
Triphendioxazine compounds
CLARIANT FINANCE BVI LTD3 citations60
US7307170B2Dec 11, 2007
Epindolidione pigments
CLARIANT FINANCE BVI LTD6 citations59
US6472527B1Oct 29, 2002
Process for the preparation of thiazine-indigo compounds and of new intermediates therefor
CLARIANT FINANCE BVI LTD4 citations59
US6465652B1Oct 15, 2002
Quinacridone pigment
CLARIANT FINANCE BVI LTD2 citations53
US6540820B1Apr 1, 2003
Heterocyclic compounds
CLARIANT FINANCE BVI LTD0 citations50
US6348562B1Feb 19, 2002
Synthetic polyamides
CLARIANT FINANCE BVI LTD1 citations50
US6132894AOct 17, 2000
1:2 Iron azo-dyestuff complexes
CLARIANT FINANCE BVI LTD1 citations50
US6024771AFeb 15, 2000
Mixtures of 2:1 aluminium complexes
CLARIANT FINANCE BVI LTD0 citations50
US5731422AMar 24, 1998
2:1 Aluminum complexes of monoazo compounds
CLARIANT FINANCE BVI LTD0 citations50
US6617453B1Sep 9, 2003
Triphendioxazine compounds
CLARIANT FINANCE BVI LTD0 citations39