Inventor · disambiguated record
Katja Quass
Also filed as: QUASS KATJA
3 granted patents·2 pending applications·19 citations·filing 2005–2015
66Inventor score
Top patents by PatentIndex Score
5 records- 0189US8361446B2Use of benzotriazole derivatives for photostabilisationBASF SE·Filed 2006·Granted Jan 29, 2013·11 cites·12 claims
- 0282US8119107B2Photo-stable cosmetic or dermatological compositionsMUELLER STEFAN·Filed 2005·Granted Feb 21, 2012·7 cites·8 claims
- 0374US9066872B2Stabilization of cosmetic compositionsHERZOG BERND·Filed 2008·Granted Jun 30, 2015·1 cites·9 claims
- 0446US2015250695A1Stabilization of cosmetic compositionsBASF SE·Filed 2015·Application pending·0 cites
- 0545US2012121524A1Photo-stable cosmetic or dermatological compositionsMUELLER STEFAN·Filed 2012·Application pending·0 cites
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