Inventor · disambiguated record
Helga Kreher
Also filed as: KREHER HELGA
2 granted patents·1 pending application·73 citations·filing 2000–2004
57Inventor score
Files withWELLA AG2
Top patents by PatentIndex Score
3 records- 0183US6365136B1Compositions for removing or lightening hair colorWELLA AG·Filed 2000·Granted Apr 2, 2002·73 cites·13 claims
- 0252US7749283B2Colorant with nacreous luster for keratin fibersWELLA AG·Filed 2004·Granted Jul 6, 2010·0 cites·6 claims
- 0346US2005081311A1Pearly-lustre coloring agents for keratin fibersFiled 2003·Application pending·0 cites
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