Inventor · disambiguated record
Norbert Ripke
Also filed as: RIPKE NORBERT
6 granted patents·70 citations·filing 1989–1993
82Inventor score
Files withHUELS CHEMISCHE WERKE AG6
Top patents by PatentIndex Score
6 records- 0171US5164116ADemulsifiers for breaking petroleum emulsionsHUELS CHEMISCHE WERKE AG·Filed 1991·Granted Nov 17, 1992·34 cites·9 claims
- 0265US5166337AProcess for the preparation of carbohydrate surfactantsHUELS CHEMISCHE WERKE AG·Filed 1991·Granted Nov 24, 1992·20 cites·12 claims
- 0348US4977253AProcess for the sulfation of alkyloligoglycosidesHUELS CHEMISCHE WERKE AG·Filed 1989·Granted Dec 11, 1990·6 cites·9 claims
- 0447US5212292AProcess for the preparation of light-colored alkyl polyglycosidesHUELS CHEMISCHE WERKE AG·Filed 1991·Granted May 18, 1993·6 cites·15 claims
- 0532US5234554AMethod of separation of fatty alcohols from solutions comprising alkyl polyglycosides and fatty alcohols by distillationHUELS CHEMISCHE WERKE AG·Filed 1992·Granted Aug 10, 1993·3 cites·6 claims
- 0631US5478931AMethod of neutralizing alkyl polyglycoside solutionsHUELS CHEMISCHE WERKE AG·Filed 1993·Granted Dec 26, 1995·1 cites·11 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →