Inventor · disambiguated record
Gert Nagl
Also filed as: DICKMANNS HEINZ · NAGL GERT
11 granted patents·165 citations·filing 1978–2000
90Inventor score
Top patents by PatentIndex Score
11 records- 0184US5383961AWater-soluble sulphur dyes, their preparation and useCASSELLA AG·Filed 1993·Granted Jan 24, 1995·52 cites·20 claims
- 0284US5378571AAryl and aralkyl sulfide, sulfoxide or sulfone compounds as charge regulatorsHOECHST AG·Filed 1991·Granted Jan 3, 1995·32 cites·8 claims
- 0384US4486350AProcess for the preparation of sulphur dyestuffs of the phthalocyanine seriesCASSELLA FARBWERKE MAINKUR AG·Filed 1983·Granted Dec 4, 1984·15 cites·15 claims
- 0473US5274184AAryl sulphide, aryl sulphoxide and aryl sulphone compoundsCASSELLA FARBWERKE MAINKUR AG·Filed 1991·Granted Dec 28, 1993·14 cites·7 claims
- 0571US5240466ADyeing leather with water-insoluble sulphur dyesCASSELLA FARBWERKE MAINKUR AG·Filed 1992·Granted Aug 31, 1993·18 cites·18 claims
- 0671US4810254AWet-fastness properties of sulphur dyestuffs dyeings on cellulose treated with poly-di-allyl-ammonium saltCASSELLA FARBWERKE MAINKUR AG·Filed 1988·Granted Mar 7, 1989·17 cites·17 claims
- 0768US6359131B1Process for preparing dioxazine compoundsCLARIANT GMBH·Filed 2000·Granted Mar 19, 2002·6 cites·17 claims
- 0853US5902884AProcess for preparing N-alkylcarbazolesCLARIANT GMBH·Filed 1998·Granted May 11, 1999·5 cites·14 claims
- 0949US5932727AProcess for the preparation of dioxazine compoundsCLARIANT GMBH·Filed 1997·Granted Aug 3, 1999·4 cites·11 claims
- 1043US4218219ACondensation product from phenothiazine and p-nitrosophenol, process for the production of the condensation product, process for the production of sulfur dyestuffs using the condensation product and the sulfur dyestuffs prepared therewithCASSELLA AG·Filed 1978·Granted Aug 19, 1980·2 cites·10 claims
- 1128US4302582AProcess for the preparation of a condensation product from phenothiazine and p-nitrosophenolCASSELLA FARBWERKE MAINKUR AG·Filed 1980·Granted Nov 24, 1981·0 cites·5 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →