Inventor · disambiguated record
Herbert Wirtz
Also filed as: WIRTZ HERBERT
4 granted patents·115 citations·filing 1988–1993
78Inventor score
Top patents by PatentIndex Score
4 records- 0193US4985048APolymer mixtures for improving the low-temperature flow properties of mineral oil distillatesHOECHST AG·Filed 1988·Granted Jan 15, 1991·67 cites·5 claims
- 0282US4997912AEsters of fatty acids, which may be quaternized, from oxalkylated alkylalkylenediaminesHOECHST AG·Filed 1988·Granted Mar 5, 1991·33 cites·5 claims
- 0354US5349019ANew copolymers, mixtures thereof with poly(meth)acrylate esters and the use thereof for improving the cold fluidity of crude oilsHOECHST AG·Filed 1993·Granted Sep 20, 1994·12 cites·7 claims
- 0442US5041553AProcess for the preparation of 2-substituted 1-(acylaminoalkyl)-2-imidazolinesCASSELLA FARBWERKE MAINKUR AG·Filed 1990·Granted Aug 20, 1991·3 cites·9 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →