Inventor · disambiguated record
Ursula Maczkiewitz
Also filed as: MACZKIEWITZ URSULA
7 granted patents·14 pending applications·32 citations·filing 2004–2024
78Inventor score
Files withEVONIK OPERATIONS GMBH8EVONIK GOLDSCHMIDT GMBH3WENK HANS HENNING3FARWICK MIKE2GOLDSCHMIDT GMBH2
Top patents by PatentIndex Score
21 records- 0194US8642659B2Hair treatment product and hair after-treatment product containing ether guanidines as active substances, for protecting from damage caused by chemical treatment and for repairing already damaged hairSPRINGER OLIVER·Filed 2009·Granted Feb 4, 2014·27 cites·8 claims
- 0282US11155842B2Process for preparing sphingolipidsEVONIK OPERATIONS GMBH·Filed 2019·Granted Oct 26, 2021·1 cites·12 claims
- 0375US8420137B2Bioactive composition for cosmetic applicationsWENK HANS HENNING·Filed 2011·Granted Apr 16, 2013·3 cites·12 claims
- 0469US9109051B2Crosslinked hyaluronic acid in emulsionWENK HANS HENNING·Filed 2008·Granted Aug 18, 2015·1 cites·20 claims
- 0563US11939612B2Process for preparing sphingolipidsEVONIK OPERATIONS GMBH·Filed 2021·Granted Mar 26, 2024·0 cites·9 claims
- 0663US2025375369A1Compositions comprising self tanning agents and certain sphingolipids and/or certain sphingoid basesEVONIK OPERATIONS GMBH·Filed 2023·Application pending·0 cites
- 0762US9456973B2Methionyl-methionine stereoisomers and use thereof in cosmeticsFARWICK MIKE·Filed 2014·Granted Oct 4, 2016·0 cites·6 claims
- 0862US2011206623A1Novel dipolar ionic compounds comprising formulations and the use thereofEVONIK GOLDSCHMIDT GMBH·Filed 2008·Application pending·0 cites
- 0960US2025221913A1Composition comprising ceramide and mono-rhamnolipidEVONIK OPERATIONS GMBH·Filed 2024·Application pending·0 cites
- 1056US2009104294A1Bioactive composition for cosmetic applicationsEVONIK GOLDSCHMIDT GMBH·Filed 2008·Application pending·0 cites
- 1153US2024092728A1Hydroxy-substituted sphingolipidsEVONIK OPERATIONS GMBH·Filed 2022·Application pending·0 cites
- 1253US2004258652A1Hair treatment compositions and hair after-treatment compositions for protection against damage by chemical treatment and for the repair of already damaged hair comprising as active substances alkylguanidine compoundsGOLDSCHMIDT AG TH·Filed 2004·Application pending·0 cites
- 1351US2006275238A1Topical cosmetic formulations for regulating and improving the moisture content of the skinGOLDSCHMIDT GMBH·Filed 2006·Application pending·0 cites
- 1451US2023414460A1Compositions comprising ceramide, polyglycerol carboxylic acid esters and cholesterolEVONIK OPERATIONS GMBH·Filed 2021·Application pending·0 cites
- 1550US11000458B2Method and product for producing formulations containing ceramideEVONIK OPERATIONS GMBH·Filed 2018·Granted May 11, 2021·0 cites·17 claims
- 1650US2008260675A1Depolymerized Scleroglucan for Regulating and Improving the Moisture Content of the SkinEVONIK GOLDSCHMIDT GMBH·Filed 2008·Application pending·0 cites
- 1748US2012258155A1Crosslinked hyaluronic acid in emulsionWENK HANS HENNING·Filed 2012·Application pending·0 cites
- 1845US2006275239A1Depolymerized scleroglucan for regulating and improving the moisture content of the skinGOLDSCHMIDT GMBH·Filed 2006·Application pending·0 cites
- 1942US2020345611A1Composition comprising at least one ceramide, at least one sphingoid base and triethyl citrateEVONIK OPERATIONS GMBH·Filed 2020·Application pending·0 cites
- 2036US2012244094A1Tetrapeptides for brightening the skinFARWICK MIKE·Filed 2010·Application pending·0 cites
- 2133US2012134948A1Antimicrobial ether guanidinesSPRINGER OLIVER·Filed 2010·Application pending·0 cites
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