Inventor · disambiguated record
Manfred Hoppe
Also filed as: HOPPE MANFRED · HOPPE MANFRED DR
50 granted patents·326 citations·filing 1982–2020
98Inventor score
Files withBAYER AG22DYSTAR COLOURS DISTRIB GMBH14INVENTA AG11DYSTAR TEXTILFARBEN GMBH & CO2DYSTAR TEXTIFARBEN GMBH & CO1
Top patents by PatentIndex Score
50 records- 0189US4731421ATransparent copolyamide from bis(4-amino-3,5-diethyl cyclohexyl) methaneINVENTA AG·Filed 1986·Granted Mar 15, 1988·38 cites·10 claims
- 0286US4847356ATransparent copolyamide from bis(4-amino-3,5-diethyl cyclohexyl) methaneINVENTA AG·Filed 1987·Granted Jul 11, 1989·31 cites·14 claims
- 0379US5356444APhthalocyanine reactive dyestuff mixtureBAYER AG·Filed 1993·Granted Oct 18, 1994·15 cites·10 claims
- 0475US6464734B1Deep black dye mixtures of fiber-reactive azo dyesDYSTAR TEXTILFARBEN GMBH & CO·Filed 2000·Granted Oct 15, 2002·9 cites·11 claims
- 0575US5405947ATriazine ring-containing reactive dyestuffs, their preparation and useBAYER AG·Filed 1993·Granted Apr 11, 1995·13 cites·9 claims
- 0675US4647630AProcess for the preparation of highly viscous or heat distortion-resistant polyamide which is at least partially crosslinked with functional silaneINVENTA AG·Filed 1983·Granted Mar 3, 1987·22 cites·22 claims
- 0774US5741602AHeat-curable coating composition comprising plurality of binder resinsINVENTA AG·Filed 1995·Granted Apr 21, 1998·35 cites·20 claims
- 0870US5597902ABi -and polyfunctional reactive dyestuffs, their prepartion and their useBAYER AG·Filed 1993·Granted Jan 28, 1997·11 cites·8 claims
- 0970US4511684AFlame retardant polyamides and agent for inducing flame retardancyINVENTA AG·Filed 1982·Granted Apr 16, 1985·16 cites·14 claims
- 1069US10227491B2Fluorescent reactive dyes, process for the production thereof and their useDYSTAR COLOURS DISTRIB GMBH·Filed 2015·Granted Mar 12, 2019·1 cites·18 claims
- 1167US5541300AAzo dyestuffs carrying sulphonylated amino-halo-triazinyl reactive site plus second different siteBAYER AG·Filed 1994·Granted Jul 30, 1996·9 cites·12 claims
- 1267US5160348AMixtures of blue azo disperse dyestuffsBAYER AG·Filed 1991·Granted Nov 3, 1992·11 cites·7 claims
- 1364US6121352ADisperse azo dye mixturesDYSTAR TEXTIFARBEN GMBH & CO·Filed 1999·Granted Sep 19, 2000·9 cites·12 claims
- 1463US10138596B2Mixtures of fiber-reactive azo dyes, their preparation and their useDYSTAR COLOURS DISTRIB GMBH·Filed 2013·Granted Nov 27, 2018·1 cites·8 claims
- 1562US5460631ABifunctional reactive dyestuff mixtureBAYER AG·Filed 1994·Granted Oct 24, 1995·7 cites·11 claims
- 1662US5428141AAzo dyestuffs containing fluorotriazinyl and vinylsulfonylmethyl-type reactive groupsBAYER AG·Filed 1992·Granted Jun 27, 1995·13 cites·8 claims
- 1762US5270454AReactive dyestuffsBAYER AG·Filed 1991·Granted Dec 14, 1993·7 cites·10 claims
- 1860US10450463B2Mixtures of fibre-reactive dyesDYSTAR COLOURS DISTRIB GMBH·Filed 2016·Granted Oct 22, 2019·0 cites·2 claims
- 1960US5340928AReactive dyestuff containing triazinyl and halopyrimidine moietiesBAYER AG·Filed 1992·Granted Aug 23, 1994·6 cites·13 claims
- 2059US5493010ASO2 -containing fiber-reactive azo dyestuffsBAYER AG·Filed 1994·Granted Feb 20, 1996·6 cites·12 claims
- 2157US9493657B2AOX-free navy and black disperse dyesDYSTAR COLOURS DISTRIB GMBH·Filed 2014·Granted Nov 15, 2016·0 cites·20 claims
- 2256US10301474B2High wet fast disperse dyes and mixtures thereofDYSTAR COLOURS DISTRIB GMBH·Filed 2015·Granted May 28, 2019·0 cites·32 claims
- 2355US9534118B2High wet fast disperse dye mixturesDYSTAR COLOURS DISTRIB GMBH·Filed 2014·Granted Jan 3, 2017·0 cites·37 claims
- 2455US5177144AImpact-resistant and rigid polyamide compositionsINVENTA AG·Filed 1990·Granted Jan 5, 1993·13 cites·8 claims
- 2554US5538759AEpoxy-free, heat-curable coating systemINVENTA AG·Filed 1995·Granted Jul 23, 1996·15 cites·8 claims
- 2653US10611916B2High wet fast brilliant blue disperse dye mixturesDYSTAR COLOURS DISTRIB GMBH·Filed 2016·Granted Apr 7, 2020·0 cites·1 claims
- 2752USRE46018EDisperse azo dye mixturesDYSTAR COLOURS DISTRIB GMBH·Filed 2014·Granted May 31, 2016·1 cites·14 claims
- 2849US11377787B2Basic dye mixtures for aramid fibresDYSTAR COLOURS DISTRIB GMBH·Filed 2017·Granted Jul 5, 2022·0 cites·15 claims
- 2949US10301475B2Heavy metal free, blue and navy fibre-reactive dye mixturesDYSTAR COLOURS DISTRIB GMBH·Filed 2016·Granted May 28, 2019·0 cites·15 claims
- 3048US10800923B2High wet fast disperse dye mixturesDYSTAR COLOURS DISTRIB GMBH·Filed 2018·Granted Oct 13, 2020·0 cites·14 claims
- 3145US11560480B2High wet fast disperse dye mixtures of N-[4-(5-fluoro-2,4-dinitro-phenylazo)-phenyl]-amine derivatives and N-[4-(4-nitro-phenylazo)-phenyl]-amine derivativesDYSTAR COLOURS DISTRIB GMBH·Filed 2020·Granted Jan 24, 2023·0 cites·14 claims
- 3245US11479672B2High wet fast disperse dye mixtures of N-[4-(5-thiocyanato-2,4-dinitro-phenylazo)-phenyl]-amine derivatives and N-[4-(4-nitro-phenylazo)-phenyl]-amine derivativesDYSTAR COLOURS DISTRIB GMBH·Filed 2020·Granted Oct 25, 2022·0 cites·13 claims
- 3345US10190255B2Mixtures of fiber-reactive azo dyes, their preparation and their useDYSTAR COLOURS DISTRIB GMBH·Filed 2013·Granted Jan 29, 2019·0 cites·8 claims
- 3445US5095102A6-substituted sulphonyl-8-sulpho-2-naphthyl monoazo reactive dyestuffsBAYER AG·Filed 1990·Granted Mar 10, 1992·3 cites·2 claims
- 3543US5686642ACompounds useful for the preparation of bi-and polyfunctional reactive dyestuffsBAYER AG·Filed 1996·Granted Nov 11, 1997·2 cites·2 claims
- 3643US5440039AProcess for the continuous reaction of cyanuric fluoride with amines and a reactor for carrying out this processBAYER AG·Filed 1991·Granted Aug 8, 1995·2 cites·7 claims
- 3741US5321119AImpact resistant polyamide compositionsINVENTA AG·Filed 1993·Granted Jun 14, 1994·6 cites·6 claims
- 3840US6313234B1Coating system settable by heatINVENTA AG·Filed 1995·Granted Nov 6, 2001·8 cites·15 claims
- 3938US5028701AMonazo compounds containing a 1-phenyl-2-pyrazoline coupling componentBAYER AG·Filed 1989·Granted Jul 2, 1991·1 cites·6 claims
- 4037US5241056AReactive monoazo dyestuffs which contain alkylbenzene and chlorofluoro pyrimidine substituentsBAYER AG·Filed 1992·Granted Aug 31, 1993·1 cites·6 claims
- 4136US4767811AThermoplastic polyamide moulding material having reduced water uptake containing epoxy compoundINVENTA AG·Filed 1987·Granted Aug 30, 1988·3 cites·11 claims
- 4235US5420255AProcess for the continuous reaction of halogenopyrimidines with aminesBAYER AG·Filed 1994·Granted May 30, 1995·5 cites·7 claims
- 4335US5332813AProcess for the continuous reaction of difluorotriazinyl compounds with aminesBAYER AG·Filed 1992·Granted Jul 26, 1994·1 cites·6 claims
- 4434US5321079AImpact resistant polyamide compositionsINVENTA AG·Filed 1992·Granted Jun 14, 1994·3 cites·2 claims
- 4532US5132410AAzo reactive dyestuffs containing a fluorotriazinyl groupBAYER AG·Filed 1990·Granted Jul 21, 1992·0 cites·4 claims
- 4631US6022956AWater-soluble halotriazine-containing axo compounds, preparation thereof and use thereof as dyesDYSTAR TEXTILFARBEN GMBH & CO·Filed 1999·Granted Feb 8, 2000·0 cites·15 claims
- 4730US5176718AReactive dyestuff preparations containing pyridine derivativesBAYER AG·Filed 1991·Granted Jan 5, 1993·0 cites·11 claims
- 4830US5102994ADisperse azo dyestuffs containing a thiocyonate groupBAYER AG·Filed 1990·Granted Apr 7, 1992·0 cites·6 claims
- 4929US5239063AFibre reactive azo dyestuffsBAYER AG·Filed 1992·Granted Aug 24, 1993·0 cites·6 claims
- 5028US5278293AAzo dyestuffs and intermediate products for their preparationBAYER AG·Filed 1990·Granted Jan 11, 1994·2 cites·4 claims
Join the waitlist — get patent alerts
Get an alert when Manfred Hoppe files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →