Inventor · disambiguated record
Werner Ritschel
Also filed as: RITSCHEL WERNER
11 granted patents·223 citations·filing 1982–1992
91Inventor score
Top patents by PatentIndex Score
11 records- 0196US5186720AUse of products of the reaction of alkenyl-spiro-bislactones with amines as paraffin-dispersantsHOECHST AG·Filed 1990·Granted Feb 16, 1993·99 cites·15 claims
- 0282US4997912AEsters of fatty acids, which may be quaternized, from oxalkylated alkylalkylenediaminesHOECHST AG·Filed 1988·Granted Mar 5, 1991·33 cites·5 claims
- 0382US4536339ABisamides, a process for their preparation and their useHOECHST AG·Filed 1982·Granted Aug 20, 1985·32 cites·5 claims
- 0468US5276248AProcess for the storage and transportation of liquid hydrocarbonsCASSELLA FARBWERKE MAINKUR AG·Filed 1992·Granted Jan 4, 1994·21 cites·20 claims
- 0559US4609531AUse of alkenylsuccinic acid half-amides as anticorrosion agentsHOECHST AG·Filed 1984·Granted Sep 2, 1986·11 cites·2 claims
- 0645US4968415AProcess for selective flotation of phosphorus mineralsHOECHST AG·Filed 1990·Granted Nov 6, 1990·11 cites·10 claims
- 0742US4482724ABisimidazolinesHOECHST AG·Filed 1982·Granted Nov 13, 1984·8 cites·3 claims
- 0839US4729841AAlkenylsuccinic acid half-amides as anticorrosion agentsHOECHST AG·Filed 1986·Granted Mar 8, 1988·3 cites·1 claims
- 0933US4724124AUse of alkenylsuccinic acid half-amides as anti-corrosion agentsHOECHST AG·Filed 1986·Granted Feb 9, 1988·3 cites·4 claims
- 1031US4722812ASalts of alkenylsuccinic acid monoamidesHOECHST AG·Filed 1986·Granted Feb 2, 1988·2 cites·6 claims
- 1123US4642375AProcess for preparing derivatives of the monoamide of terephthalic acidRITSCHEL WERNER·Filed 1985·Granted Feb 10, 1987·0 cites·4 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →