Inventor · disambiguated record
Gunther Schwaiger
Also filed as: SCHWAIGER GUENTHER
25 granted patents·109 citations·filing 1980–2006
95Inventor score
Top patents by PatentIndex Score
25 records- 0175US4370145ACopper formazan compounds, processes for their preparation and their use as dyestuffsHOECHST AG·Filed 1981·Granted Jan 25, 1983·11 cites·4 claims
- 0273US4786728AWater-soluble triphendioxazine compoundsHOECHST AG·Filed 1986·Granted Nov 22, 1988·10 cites·15 claims
- 0373US4607098ABicyclic copper complex formazan compounds having a fiber-reactive group of the vinyl sulfone series, containing a fiber-reactive group suitable as dyestuffsHOECHST AG·Filed 1985·Granted Aug 19, 1986·11 cites·20 claims
- 0464US7132517B2Water-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
- 0561US4960872AWater-soluble monoazopyrazolone dyestuffs having fiber reactive groups of the vinylsulfone seriesHOECHST AG·Filed 1988·Granted Oct 2, 1990·6 cites·15 claims
- 0659US4906736ACopper complex formazan compounds containing a phenylaminotriazinylamino group with a fiber-reactive group of the vinylsulfone series and an alkyl amino substituent in the phenyl moiety suitable as fiber-reactive dyestuffsHOECHST AG·Filed 1988·Granted Mar 6, 1990·6 cites·20 claims
- 0759US4336190ACopper complex formazan compounds, process for their manufacture and their use as dyestuffsHOECHST AG·Filed 1980·Granted Jun 22, 1982·16 cites·5 claims
- 0858US4898944APrecursors for the preparation of water-soluble triphendioxazine dyestuffsHOECHST AG·Filed 1988·Granted Feb 6, 1990·5 cites·10 claims
- 0955US4963660AProcess for the reduction of heavy metal ions in excess from aqueous synthesis solutions of water soluble heavy metal complex dyestuffsHOECHST AG·Filed 1988·Granted Oct 16, 1990·5 cites·7 claims
- 1055US4785098AWater-soluble triphendioxazine compoundsHOECHST AG·Filed 1985·Granted Nov 15, 1988·5 cites·20 claims
- 1154US5015731ACopper complex formazan compounds containing a cyanamido-S-triazinylamino radical and a fiber-reactive group of the vinylsulfone series, suitable as dyesHOECHST AG·Filed 1990·Granted May 14, 1991·5 cites·10 claims
- 1253US7632316B2Reactive dyestuff, method for production thereof and use of the sameDYSTAR TEXTILFARBEN GMBH & CO·Filed 2006·Granted Dec 15, 2009·0 cites·15 claims
- 1351US4585459AProcess for preparing liquid low-salt aqueous reactive dyestuff compositionsHOECHST AG·Filed 1985·Granted Apr 29, 1986·4 cites·11 claims
- 1449US4785099AWater-soluble triphendioxazine compoundsHOECHST AG·Filed 1986·Granted Nov 15, 1988·4 cites·6 claims
- 1549US4782150AWater-soluble triphendioxazine compoundsHOECHST AG·Filed 1987·Granted Nov 1, 1988·4 cites·18 claims
- 1645US4757135ABicyclic formazan compounds containing a beta-sulfatoethyl-sulfonyl or vinyl sulfonyl group, suitable as fiber reactive dyestuffsHOECHST AG·Filed 1986·Granted Jul 12, 1988·3 cites·21 claims
- 1744US4851527AWater-soluble triphendioxazine compoundsHOECHST AG·Filed 1986·Granted Jul 25, 1989·3 cites·16 claims
- 1842US4774333AWater-soluble triphendioxazine compounds and sulfonyl-containing precursors thereof, processes for the preparation thereof and use of the triphendioxazines as dyesHOECHST AG·Filed 1987·Granted Sep 27, 1988·2 cites·14 claims
- 1940US7105645B2Water-soluble fiber-reactive dyes, method for the production and use thereofDYSTAR TEXTILFARBEN GMBH & CO·Filed 2003·Granted Sep 12, 2006·0 cites·18 claims
- 2038US4851542AN1 -substituted 1H-benzytriazole hydroxyethyl sulfone compounds, a process for their preparation and their use for the preparation of dyestuddsHOECHST AG·Filed 1987·Granted Jul 25, 1989·1 cites·10 claims
- 2137US5028700ACopper-complex formazan compounds having a fiber-reactive group of the vinylsulfone series, suitable as dyestuffsHOECHST AG·Filed 1989·Granted Jul 2, 1991·1 cites·5 claims
- 2237US4885385ASulfonyl containing compounds suitable as precurors for water-soluble fiber-reactive triphendioxazine compoundsHOECHST AG·Filed 1988·Granted Dec 5, 1989·1 cites·11 claims
- 2337US4816574AWater-soluble triphendioxazine compoundsHOECHST AG·Filed 1987·Granted Mar 28, 1989·1 cites·19 claims
- 2434US4895954APrecursors for synthesis of triphendioxazine dyestuffsHOECHST AG·Filed 1988·Granted Jan 23, 1990·0 cites·19 claims
- 2531US5278292AFiber-reactive dyes which contain a ureidoalkylene groupHOECHST AG·Filed 1991·Granted Jan 11, 1994·1 cites·21 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →