Inventor · disambiguated record
Alexa Weinges
Also filed as: WEINGES ALEXA
5 granted patents·88 citations·filing 1991–1996
80Inventor score
Files withWELLA AG4
Top patents by PatentIndex Score
5 records- 0178US5718731AOxidation hair dye composition based on 4,5-diaminopyrazole and m-phenylenediamine derivativesWELLA AG·Filed 1996·Granted Feb 17, 1998·59 cites·7 claims
- 0268US5645610ASubstituted 2-alkylamino-4-amino-1-alkylbenzene compounds and oxidation hair dye compositions based on said compoundsFiled 1995·Granted Jul 8, 1997·13 cites·7 claims
- 0363US5224965AComposition for the oxidative dyeing of hair and new 5-halogen-2,4-diamino alkylbenzenesWELLA AG·Filed 1991·Granted Jul 6, 1993·8 cites·11 claims
- 0453US5542953A5-halogen-2,4-Bis (alkylamino)-1-alkylbenzenes and hair dye compositions containing sameWELLA AG·Filed 1993·Granted Aug 6, 1996·5 cites·14 claims
- 0546US5382702AProcess for the production of 5-alkoxy-2,4-dinitro-alkylbenzenesWELLA AG·Filed 1993·Granted Jan 17, 1995·3 cites·7 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →