Inventor · disambiguated record
Reinhard Hahnle
Also filed as: HAEHNLE REINHARD · HAHNLE REINHARD
16 granted patents·112 citations·filing 1974–1993
93Inventor score
Top patents by PatentIndex Score
16 records- 0179US4898933AWater-soluble fiber-reactive aminotriazine and vinylsulfone containing azo dyestuffs having carboxy- or carbamoyl pyridinium groupsHOECHST AG·Filed 1989·Granted Feb 6, 1990·14 cites·4 claims
- 0273US4422854ATransfer printing support, process for the manufacture thereof, with blue azo dye:di-cyano-nitro-phenyl-azo anilineHOECHST AG·Filed 1982·Granted Dec 27, 1983·28 cites·9 claims
- 0371US5227475AWater-soluble fiber-reactive dyestuffs containing a cyanamido-substituted triazinylamino-grouping, and a process for dyeing with the use of these dyesHOECHST AG·Filed 1990·Granted Jul 13, 1993·12 cites·17 claims
- 0470US4473498AWater-soluble, fiber-reactive organic dyestuffs containing a β-chloro-ethylsulfonyl-methyl-benzoic acid amide groupHOECHST AG·Filed 1981·Granted Sep 25, 1984·8 cites·5 claims
- 0565US4806127AWater-soluble disazo compounds, containing triazinyl pyridinium group processes for their preparation and their use for dyeing celluloseHOECHST AG·Filed 1987·Granted Feb 21, 1989·8 cites·13 claims
- 0664US4381262AWater-insoluble azo dyestuffs, their manufacture and their useCASSELLA FARBWERKE MAINKUR AG·Filed 1982·Granted Apr 26, 1983·7 cites·4 claims
- 0763US4257943ADisperse azo dyestuffs and process for preparation and their useHOECHST AG·Filed 1978·Granted Mar 24, 1981·5 cites·5 claims
- 0860US4861344AReactive water-soluble azo dyes containing carboxy- or carbamoyl-pydridinium groups for dyeing textilesHOECHST AG·Filed 1987·Granted Aug 29, 1989·6 cites·8 claims
- 0953US3939141AWater-soluble copper complex phenyl azo naphthalene reactive dyestuffsHOECHST AG·Filed 1974·Granted Feb 17, 1976·3 cites·4 claims
- 1050US4689050AMixtures of blue disperse azo dyestuffs for dyeing synthetic fibersHOECHST AG·Filed 1985·Granted Aug 25, 1987·4 cites·17 claims
- 1149US4430090AProcess for coloring organic solvents, mineral oil products, waxes, plastics and surface coatings with cyano-nitro-amino-azo dyesCASSELLA FARBWERKE MAINKUR AG·Filed 1982·Granted Feb 7, 1984·8 cites·13 claims
- 1246US4845202AWater-soluble disazo compounds containing 3-carboxy or 3-carbamoylpyridium-s-triazinyl groups and fiber-reactive groups of the vinyl sulfone series suitable as dyestuffsHOECHST AG·Filed 1987·Granted Jul 4, 1989·3 cites·16 claims
- 1344US4719053ABeta-chloroethylsulfonylmethyl-benzoic halides as intermediatesHOECHST AG·Filed 1983·Granted Jan 12, 1988·3 cites·6 claims
- 1437US4552699AProcess for the preparation of 3-acylaminoanilinesHOECHST AG·Filed 1983·Granted Nov 12, 1985·2 cites·5 claims
- 1535US5430147AWater-soluble anthraquinone compounds, preparation thereof, and use thereof as dyesHOECHST AG·Filed 1993·Granted Jul 4, 1995·1 cites·12 claims
- 1630US4975540AWater-soluble disazo dyestuffs containing a vinylsulfonyl or b-sulfatoethylsulfonyl-substituted nitrophenylamino group, suitable as dyestuffsHOECHST AG·Filed 1989·Granted Dec 4, 1990·0 cites·5 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →