Assignee
CLARIANT GMBH
DE·446 granted patents·108 pending applications·9,260 citations·filing 1992–2006
Top patents by PatentIndex Score
554 records- 0198US6645476B1Water-soluble polymers and their use in cosmetic and pharmaceutical compositionsCLARIANT GMBH·Filed 2000·Granted Nov 11, 2003·131 cites·76 claims
- 0298US5998547APolypropylene waxes modified so as to be polarCLARIANT GMBH·Filed 1997·Granted Dec 7, 1999·228 cites·16 claims
- 0397US6547992B1Flame retardant combination for thermoplastic polymers lCLARIANT GMBH·Filed 2000·Granted Apr 15, 2003·201 cites·16 claims
- 0497US6420459B1Flame-retarding thermosetting compositionsCLARIANT GMBH·Filed 2000·Granted Jul 16, 2002·88 cites·22 claims
- 0597US6355832B1Processing for preparing salts of dialkylphosphinic acidsCLARIANT GMBH·Filed 2000·Granted Mar 12, 2002·85 cites·19 claims
- 0697US6255371B1Flame-retardant combinationCLARIANT GMBH·Filed 2000·Granted Jul 3, 2001·388 cites·22 claims
- 0796US6946139B2Methods for producing foam from multiphase compositionsCLARIANT GMBH·Filed 2002·Granted Sep 20, 2005·89 cites·29 claims
- 0896US6649085B2Cyclic sugar ketones as catalysts for peroxygen compoundsCLARIANT GMBH·Filed 2001·Granted Nov 18, 2003·80 cites·9 claims
- 0996US6569974B1Polymeric phosphinic acids and salts thereofCLARIANT GMBH·Filed 2000·Granted May 27, 2003·56 cites·21 claims
- 1096US6365071B1Synergistic flame protection agent combination for thermoplastic polymersCLARIANT GMBH·Filed 1997·Granted Apr 2, 2002·241 cites·13 claims
- 1195US6727335B2Polymeric phosphinic acids and salts thereofCLARIANT GMBH·Filed 2003·Granted Apr 27, 2004·43 cites·24 claims
- 1295US6682750B2Surfactant-free cosmetic, dermatological and pharmaceutical compositionsCLARIANT GMBH·Filed 2002·Granted Jan 27, 2004·107 cites·20 claims
- 1395US6566309B1Additives for inhibiting gas hydrate formationCLARIANT GMBH·Filed 2000·Granted May 20, 2003·70 cites·7 claims
- 1495US6537364B2Process for fine division of organic pigments by precipitationCLARIANT GMBH·Filed 2001·Granted Mar 25, 2003·82 cites·22 claims
- 1595US6437068B2Water-soluble or water-swellable crosslinked copolymersCLARIANT GMBH·Filed 2001·Granted Aug 20, 2002·50 cites·4 claims
- 1695US6207736B1Synergistic flameproofing combination for polymersCLARIANT GMBH·Filed 1998·Granted Mar 27, 2001·124 cites·11 claims
- 1794US6855848B2Process for preparing bisallylboranes and nonaromatic boronic acidsCLARIANT GMBH·Filed 2003·Granted Feb 15, 2005·54 cites·3 claims
- 1894US6207809B1Process for the preparation of aqueous diazonium salt solutionsCLARIANT GMBH·Filed 2000·Granted Mar 27, 2001·45 cites·11 claims
- 1994US5998530AFlowability of mineral oils and mineral oil distillates using alkylphenol-aldehyde resinsCLARIANT GMBH·Filed 1998·Granted Dec 7, 1999·125 cites·34 claims
- 2093US6960627B2Partially cross-linked polyvinyl alcoholCLARIANT GMBH·Filed 2002·Granted Nov 1, 2005·53 cites·11 claims
- 2193US6395853B1Water-soluble copolymers and their use for exploration and production of petroleum and natural gasCLARIANT GMBH·Filed 2000·Granted May 28, 2002·72 cites·3 claims
- 2293US6359171B1Process for preparing dialkylphosphinic acids and their saltsCLARIANT GMBH·Filed 2000·Granted Mar 19, 2002·41 cites·41 claims
- 2393US6331590B1Polypropylene waxCLARIANT GMBH·Filed 2000·Granted Dec 18, 2001·42 cites·12 claims
- 2493US6329544B1Process for preparing dialkylphosphinic acidsCLARIANT GMBH·Filed 2000·Granted Dec 11, 2001·30 cites·15 claims
- 2593US6278012B1Process for preparing phosphinate estersCLARIANT GMBH·Filed 2000·Granted Aug 21, 2001·38 cites·37 claims
- 2693US6013114AEnvironmentally friendly diesel fuelCLARIANT GMBH·Filed 1998·Granted Jan 11, 2000·90 cites·20 claims
- 2792US7148276B2Granular flame-retardant compositionCLARIANT GMBH·Filed 2003·Granted Dec 12, 2006·38 cites·49 claims
- 2892US6392047B1Process for preparing biaryls in the presence of palladophosphacyclobutane catalystsCLARIANT GMBH·Filed 2000·Granted May 21, 2002·77 cites·13 claims
- 2992US6344158B1Flame retardant combinations for thermoplastic polymers IICLARIANT GMBH·Filed 2000·Granted Feb 5, 2002·46 cites·10 claims
- 3092US6143846APolypropylene waxCLARIANT GMBH·Filed 1998·Granted Nov 7, 2000·119 cites·6 claims
- 3192US6063750ABleach activator granulesCLARIANT GMBH·Filed 1998·Granted May 16, 2000·64 cites·7 claims
- 3292US6028178APigment for electrophotographic toners and developersCLARIANT GMBH·Filed 1999·Granted Feb 22, 2000·39 cites·10 claims
- 3392US5925233AUse of alkanesulfonic acids as asphaltene-dispersing agentsCLARIANT GMBH·Filed 1997·Granted Jul 20, 1999·85 cites·9 claims
- 3492US5840321AHydrophilic, highly swellable hydrogelsCLARIANT GMBH·Filed 1996·Granted Nov 24, 1998·73 cites·16 claims
- 3591US7025973B2Acid cosmetic, dermatological and pharmaceutical agentsCLARIANT GMBH·Filed 2001·Granted Apr 11, 2006·41 cites·36 claims
- 3691US6548647B2Process for preparing azo colorantsCLARIANT GMBH·Filed 2001·Granted Apr 15, 2003·43 cites·21 claims
- 3791US6509401B1Synergistic flame retardant combination of salts of 1-hydroxy-dihydrophosphole oxides and/or 1-hydroxyphospholane oxides and nitrogen compounds for use in polymersCLARIANT GMBH·Filed 1998·Granted Jan 21, 2003·78 cites·10 claims
- 3891US6391923B1Aqueous polymer dispersion, its preparation and useCLARIANT GMBH·Filed 2000·Granted May 21, 2002·44 cites·9 claims
- 3991US6380137B1Copolymers and their use as drilling aidsCLARIANT GMBH·Filed 2000·Granted Apr 30, 2002·80 cites·15 claims
- 4091US6355752B1Neutralized crosslinked polymers of acrylamidoalkylsulfonic acids and N-vinylamidesCLARIANT GMBH·Filed 2000·Granted Mar 12, 2002·45 cites·9 claims
- 4191US6251961B1Flame-retartant coatingCLARIANT GMBH·Filed 2000·Granted Jun 26, 2001·38 cites·10 claims
- 4290US7102014B2Pigment dispersants based on diketopyrrolopyrrole compounds and pigment preparationsCLARIANT GMBH·Filed 2004·Granted Sep 5, 2006·21 cites·9 claims
- 4390US6918958B2Acid pigment dispersants and pigment preparationsCLARIANT GMBH·Filed 2002·Granted Jul 19, 2005·38 cites·18 claims
- 4490US6683144B2Water-soluble or water-swellable crosslinked copolymersCLARIANT GMBH·Filed 2002·Granted Jan 27, 2004·23 cites·9 claims
- 4590US6617382B1Flame-retardant coating for fiber materialsCLARIANT GMBH·Filed 2000·Granted Sep 9, 2003·32 cites·12 claims
- 4690US6596067B2Colorant mixtureCLARIANT GMBH·Filed 2001·Granted Jul 22, 2003·36 cites·18 claims
- 4790US6534673B1Process for preparing salts of dialkylphosphinic acidsCLARIANT GMBH·Filed 1998·Granted Mar 18, 2003·47 cites·21 claims
- 4890US6326514B1Process for the preparation of ether carboxylic acids with low residual alcohol contentCLARIANT GMBH·Filed 2000·Granted Dec 4, 2001·32 cites·5 claims
- 4990US6117606AUse of pigment yellow 155 in electrophotographic toners and developers, powder coatings and inkjet inksCLARIANT GMBH·Filed 1998·Granted Sep 12, 2000·62 cites·19 claims
- 5090US6090968AProcess for preparing phosphinic estersCLARIANT GMBH·Filed 1999·Granted Jul 18, 2000·58 cites·27 claims
Showing the top 50 of 554 patent records by PatentIndex Score.
Join the waitlist — get patent alerts
Get an alert when CLARIANT GMBH files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →