Assignee
DYSTAR TEXTILFARBEN GMBH & CO
DE·106 granted patents·29 pending applications·768 citations·filing 1996–2008
Top patents by PatentIndex Score
135 records- 0195US6080858AProcess for reacting fluorine-substituted heterocycles with amines in the presence of phase transfer catalystsDYSTAR TEXTILFARBEN GMBH & CO·Filed 1998·Granted Jun 27, 2000·72 cites·16 claims
- 0290US6238442B1Yellow dye mixtures comprising water-soluble fiber-reactive azo dyes and use thereofDYSTAR TEXTILFARBEN GMBH & CO·Filed 1999·Granted May 29, 2001·56 cites·20 claims
- 0389US6368362B1Reactive dye mixtures for low-salt dyeingDYSTAR TEXTILFARBEN GMBH & CO·Filed 2000·Granted Apr 9, 2002·28 cites·20 claims
- 0487US7824450B2Disperse dyes, their preparation and their useDYSTAR TEXTILFARBEN GMBH & CO·Filed 2007·Granted Nov 2, 2010·8 cites·12 claims
- 0585US5910624ADisperse dyestuff mixturesDYSTAR TEXTILFARBEN GMBH & CO·Filed 1997·Granted Jun 8, 1999·27 cites·11 claims
- 0684US6428581B1Concentrated leucoindigo solutionsDYSTAR TEXTILFARBEN GMBH & CO·Filed 1999·Granted Aug 6, 2002·34 cites·8 claims
- 0784US6090164AMixture of water-soluble fiber-reactive azo dyes, preparation thereof and use thereofDYSTAR TEXTILFARBEN GMBH & CO·Filed 1999·Granted Jul 18, 2000·23 cites·10 claims
- 0881US6530961B1Alkaline aqueous solutions and use thereof in processes for dyeing cellulosic textile materialsDYSTAR TEXTILFARBEN GMBH & CO·Filed 2000·Granted Mar 11, 2003·11 cites·16 claims
- 0980US6319291B1Navy-blue dye mixture of fiber-reactive azo dyesDYSTAR TEXTILFARBEN GMBH & CO·Filed 2000·Granted Nov 20, 2001·14 cites·12 claims
- 1079US6462204B2Polycyclic dyesDYSTAR TEXTILFARBEN GMBH & CO·Filed 2001·Granted Oct 8, 2002·11 cites·20 claims
- 1178US7833291B2Dispersion dye, the production and use thereofDYSTAR TEXTILFARBEN GMBH & CO·Filed 2008·Granted Nov 16, 2010·5 cites·13 claims
- 1278US7637964B2Dye mixtures of fiber-reactive azo dyes, their preparation and their useDYSTAR TEXTILFARBEN GMBH & CO·Filed 2008·Granted Dec 29, 2009·3 cites·11 claims
- 1377US7416591B2Disperse dye mixturesDYSTAR TEXTILFARBEN GMBH & CO·Filed 2005·Granted Aug 26, 2008·4 cites·17 claims
- 1477US5821347AWater-soluble azo dyestuffs, processes for their preparation and their useDYSTAR TEXTILFARBEN GMBH & CO·Filed 1996·Granted Oct 13, 1998·20 cites·19 claims
- 1575US6464734B1Deep black dye mixtures of fiber-reactive azo dyesDYSTAR TEXTILFARBEN GMBH & CO·Filed 2000·Granted Oct 15, 2002·9 cites·11 claims
- 1675US6036732ABlack dye mixtures of fiber-reactive azo dyes, methods for their preparation and use thereof for dyeing hydroxy-and/or carboxamido-contDYSTAR TEXTILFARBEN GMBH & CO·Filed 1999·Granted Mar 14, 2000·16 cites·10 claims
- 1775US5986087ASulfonation of regenerated cellulose with sulfonated polymers and use of the thus modified fibresDYSTAR TEXTILFARBEN GMBH & CO·Filed 1996·Granted Nov 16, 1999·31 cites·20 claims
- 1874US7708786B2Dye mixtures of fiber-reactive azo dyes, their preparation and useDYSTAR TEXTILFARBEN GMBH & CO·Filed 2008·Granted May 4, 2010·2 cites·6 claims
- 1973US7101408B2Disperse dye mixturesDYSTAR TEXTILFARBEN GMBH & CO·Filed 2004·Granted Sep 5, 2006·12 cites·11 claims
- 2073US5831039AFiber reactive polyazo dyes containing two urea groupsDYSTAR TEXTILFARBEN GMBH & CO·Filed 1998·Granted Nov 3, 1998·14 cites·37 claims
- 2171US7015335B2Black dye mixtures of fiber-reactive azo dyes and the use thereof for dyeing fiber material containing hydroxy and/or carbonamide groupsDYSTAR TEXTILFARBEN GMBH & CO·Filed 2001·Granted Mar 21, 2006·5 cites·11 claims
- 2271US6852135B2Water-soluble fiber-reactive colorants, method for the production thereof, and use their useDYSTAR TEXTILFARBEN GMBH & CO·Filed 2001·Granted Feb 8, 2005·7 cites·14 claims
- 2371US5810890AProcess for dyeing synthetic polyamide fiber materialsDYSTAR TEXTILFARBEN GMBH & CO·Filed 1996·Granted Sep 22, 1998·22 cites·20 claims
- 2470US7682408B2Disperse azo dyestuffsDYSTAR TEXTILFARBEN GMBH & CO·Filed 2007·Granted Mar 23, 2010·2 cites·12 claims
- 2570US6814763B2Mediator systems based on mixed metal complexes, used for reducing dyesDYSTAR TEXTILFARBEN GMBH & CO·Filed 2001·Granted Nov 9, 2004·6 cites·16 claims
- 2670US6191265B1Thermomigrationfast azo dyesDYSTAR TEXTILFARBEN GMBH & CO·Filed 1999·Granted Feb 20, 2001·11 cites·14 claims
- 2769US6358287B1Mixtures of fiber-reactive dyes, preparation thereof and use thereof for dyeing fiber materialsDYSTAR TEXTILFARBEN GMBH & CO·Filed 2000·Granted Mar 19, 2002·7 cites·14 claims
- 2869US6114511AWater-soluble monoazo compounds, preparation thereof and use thereof as dyesDYSTAR TEXTILFARBEN GMBH & CO·Filed 1999·Granted Sep 5, 2000·12 cites·11 claims
- 2967US6712863B2Black dye mixtures of fiber-reactive azo dyes, methods for their preparation and use thereof for dyeing hydroxy-and/or carboxamido-containing fiber materialDYSTAR TEXTILFARBEN GMBH & CO·Filed 2001·Granted Mar 30, 2004·6 cites·12 claims
- 3066US6627742B1Hydroxypyridonemethide azo dyesDYSTAR TEXTILFARBEN GMBH & CO·Filed 2001·Granted Sep 30, 2003·5 cites·19 claims
- 3166US6281340B1Water-soluble disazo compound having arylcarboxamide diazo components, preparation thereof and use thereofDYSTAR TEXTILFARBEN GMBH & CO·Filed 2000·Granted Aug 28, 2001·6 cites·11 claims
- 3265US7381228B2Mono-, Di- or Trichromatic Dyeing or Printing of Natural or Synthetic Polyamide Fiber MaterialsDYSTAR TEXTILFARBEN GMBH & CO·Filed 2007·Granted Jun 3, 2008·1 cites·9 claims
- 3365US6946006B2Black dye mixtures of fiber-reactive AZO dyes and use thereof for dyeing material containing hydroxy- and/or carboxamido groupsDYSTAR TEXTILFARBEN GMBH & CO·Filed 2002·Granted Sep 20, 2005·3 cites·21 claims
- 3465US6946549B2Fibre reactive scarlet azo dyesDYSTAR TEXTILFARBEN GMBH & CO·Filed 2002·Granted Sep 20, 2005·5 cites·14 claims
- 3564US7414129B2Reactive triphendioxazine dyes, methods for the production thereof, and use thereofDYSTAR TEXTILFARBEN GMBH & CO·Filed 2005·Granted Aug 19, 2008·1 cites·9 claims
- 3664US7132517B2Water-soluble fiber-reactive disazo dyes, method for producing the same and the use thereofDYSTAR TEXTILFARBEN GMBH & CO·Filed 2003·Granted Nov 7, 2006·4 cites·12 claims
- 3764US6589297B2Textile spun-dyed fiber material and use thereof for producing camouflage articlesDYSTAR TEXTILFARBEN GMBH & CO·Filed 2000·Granted Jul 8, 2003·10 cites·9 claims
- 3864US6060591AWater-soluble fiber-reactive dyes, processes for their preparation, and their useDYSTAR TEXTILFARBEN GMBH & CO·Filed 1997·Granted May 9, 2000·10 cites·16 claims
- 3964US5931974ADeep black dye mixtures of fiber-reactive azo dyes and use thereof for dyeing hydroxy- and/or carboxamido-containing fiber materialDYSTAR TEXTILFARBEN GMBH & CO·Filed 1998·Granted Aug 3, 1999·9 cites·9 claims
- 4064US5760193ATriazinyl-substituted fiber-reactive azo dyes wherein the triazinyl groups bear an N-containing substituent, and methods of using sameDYSTAR TEXTILFARBEN GMBH & CO·Filed 1996·Granted Jun 2, 1998·9 cites·14 claims
- 4163US6767448B1Method for producing aqueous alkaline solutions or reduced indigoid dyesDYSTAR TEXTILFARBEN GMBH & CO·Filed 2000·Granted Jul 27, 2004·5 cites·11 claims
- 4262US6623534B2Black dye mixtures of fiber-reactive azo dyes, methods for their preparation and use thereof for dyeing hydroxy-and/or carboxamido-containing fiber materialDYSTAR TEXTILFARBEN GMBH & CO·Filed 2001·Granted Sep 23, 2003·1 cites·9 claims
- 4362US6044509AProcess for continuous dyeing of cellulosic circular knits with water-soluble dyesDYSTAR TEXTILFARBEN GMBH & CO·Filed 1998·Granted Apr 4, 2000·16 cites·10 claims
- 4461US6001995AWater-soluble etherified starchesDYSTAR TEXTILFARBEN GMBH & CO·Filed 1996·Granted Dec 14, 1999·18 cites·5 claims
- 4560US6086639ABlack dye mixtures of fiber-reactive azo dyes and use thereof for dyeing hydroxy- and/or carboxamido-containing fiber materialDYSTAR TEXTILFARBEN GMBH & CO·Filed 1999·Granted Jul 11, 2000·11 cites·21 claims
- 4660US5951717AProcess and apparatus for continuous dyeing of cellulosic circular knitsDYSTAR TEXTILFARBEN GMBH & CO·Filed 1998·Granted Sep 14, 1999·15 cites·12 claims
- 4760US5926269AOptical probe with sensor made of optical polymerDYSTAR TEXTILFARBEN GMBH & CO·Filed 1996·Granted Jul 20, 1999·28 cites·9 claims
- 4859US7129336B2Reactive azo dyes, their preparation and their useDYSTAR TEXTILFARBEN GMBH & CO·Filed 2005·Granted Oct 31, 2006·1 cites·16 claims
- 4959US6962611B2Dye mixtures of fiber-reactive azodyes and use thereofDYSTAR TEXTILFARBEN GMBH & CO·Filed 2002·Granted Nov 8, 2005·1 cites·18 claims
- 5059US6391066B1Dye mixture comprising water-soluble fiber-reactive dyes, preparation thereof and use thereofDYSTAR TEXTILFARBEN GMBH & CO·Filed 2000·Granted May 21, 2002·3 cites·12 claims
Showing the top 50 of 135 patent records by PatentIndex Score.
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