Inventor · disambiguated record
Leonhard Zastrow
Also filed as: ZASTROW LEONHARD
52 granted patents·13 pending applications·980 citations·filing 1993–2018
99Inventor score
Files withCOTY BV26LANCASTER GROUP GMBH16COTY PRESTIGE LANCASTER GROUP6GOLZ-BERNER KARIN6LANCASTER GROUP AG5
Top patents by PatentIndex Score
65 records- 0191US6551606B1Cosmetic product containing enzymesCOTY BV·Filed 2000·Granted Apr 22, 2003·37 cites·6 claims
- 0291US5686102APharmacological composition for topical administrationLANCASTER GROUP AG·Filed 1996·Granted Nov 11, 1997·125 cites·21 claims
- 0388US7731942B2Cosmetic treatment for body-modelling with sun protection and modelling kitCOTY PRESTIGE LANCASTER GROUP·Filed 2006·Granted Jun 8, 2010·6 cites·13 claims
- 0487US7338671B2Skin-smoothing cosmetic based on plant extractsCOTY BV·Filed 2002·Granted Mar 4, 2008·21 cites·6 claims
- 0587US6653277B1Perfume compositions with a scent sequenceCOTY BV·Filed 2000·Granted Nov 25, 2003·23 cites·5 claims
- 0686US7892523B2Cosmetic process for the treatment of the skin with sun-protection products and sun-protection products combinationCOTY BV·Filed 2005·Granted Feb 22, 2011·4 cites·15 claims
- 0785US8034385B2Anti-ageing skin cosmeticCOTY BV·Filed 2003·Granted Oct 11, 2011·16 cites·8 claims
- 0885US7968129B2Cosmetic skin care complex with anti-aging effectCOTY PRESTIGE LANCASTER GROUP·Filed 2007·Granted Jun 28, 2011·9 cites·5 claims
- 0982US6517818B1Lip or care stick which contains vitaminsCOTY BV·Filed 1999·Granted Feb 11, 2003·71 cites·15 claims
- 1081US7329636B1Perfume whose fragrance can be changedCOTY BV·Filed 2000·Granted Feb 12, 2008·11 cites·17 claims
- 1181US7217423B2Revitalising active complex for the skinCOTY BV·Filed 2002·Granted May 15, 2007·10 cites·9 claims
- 1280US6820014B2Method for determination of realistic UV protection factors or broad spectrum indicesCOTY BV·Filed 2002·Granted Nov 16, 2004·15 cites·11 claims
- 1380US6534046B1Plant-based anti-perspiration cosmeticCOTY BV·Filed 2002·Granted Mar 18, 2003·15 cites·8 claims
- 1478US6426080B1Cosmetic preparation of active substances with high protection factor against free radicalsCOTY BV·Filed 1999·Granted Jul 30, 2002·51 cites·12 claims
- 1577US6843995B2Cosmetic preparation containing extracts of TuberaceaeCOTY BV·Filed 2001·Granted Jan 18, 2005·6 cites·9 claims
- 1677US5916577ACosmetic with condensates of plant and animal decomposition productsLANCASTER GROUP GMBH·Filed 1996·Granted Jun 29, 1999·52 cites·26 claims
- 1776US6623725B2Cosmetic compact or creme powderCOTY BV·Filed 2001·Granted Sep 23, 2003·5 cites·10 claims
- 1876US6245342B1Cosmetic preparation with a peptide additionLANCASTER GROUP GMBH·Filed 1997·Granted Jun 12, 2001·39 cites·10 claims
- 1975US5637318ADermatological agent for assisting the transport of oxygen in the skinLANCASTER GROUP AG·Filed 1993·Granted Jun 10, 1997·32 cites·18 claims
- 2074US5885564AFunctional oxygenated composition containing phospholipids and fluorocarbonLANCASTER GROUP GMBH·Filed 1997·Granted Mar 23, 1999·45 cites·29 claims
- 2173US5800835APreparation for improving the blood supply containing hard magnetic particlesLANCASTER GROUP GMBH·Filed 1994·Granted Sep 1, 1998·36 cites·12 claims
- 2272US5643601APhospholipid-and fluorocarbon-containing cosmeticLANCASTER GROUP AG·Filed 1996·Granted Jul 1, 1997·37 cites·21 claims
- 2371US8425883B2Cosmetic sun protection product based on W/Si-emulsionsGOLZ-BERNER KARIN·Filed 2007·Granted Apr 23, 2013·1 cites·1 claims
- 2469US7459166B2Cosmetic product containing mineral water for remineralizing and rejuvenating the skinCOTY BV·Filed 2004·Granted Dec 2, 2008·5 cites·14 claims
- 2569US7361372B2Active preparation containing plant extracts for cosmeticsCOTY BV·Filed 2004·Granted Apr 22, 2008·2 cites·4 claims
- 2669US6007796ACosmetic self-tanning agent having a sunscreen effectLANCASTER GROUP GMBH·Filed 1997·Granted Dec 28, 1999·37 cites·9 claims
- 2768US2008112991A1Method of enhancing skin absorption of nutrients and active agentsCOTY BV·Filed 2008·Application pending·0 cites
- 2866US5629185AProcess for disintegrating cell dispersions or cell suspensions by means of ultrasonication for the purpose of isolating cell constituentsFiled 1993·Granted May 13, 1997·18 cites·4 claims
- 2962US6221372B1Cosmetic cleansing and skin care preparation containing plant and algae extractsLANCASTER GROUP GMBH·Filed 1997·Granted Apr 24, 2001·17 cites·7 claims
- 3062US5667772APreparation containing a fluorocarbon emulsion and usable as cosmetics or dermaticsLANCASTER GROUP AG·Filed 1996·Granted Sep 16, 1997·25 cites·3 claims
- 3160US5961988ACosmetic and dermatological preparation based on magnetically hard particlesLANCASTER GROUP GMBH·Filed 1998·Granted Oct 5, 1999·21 cites·10 claims
- 3260US2004137026A1Cosmetic composition containing electric carriersFiled 2003·Application pending·0 cites
- 3359US5993857ACosmetic skin cleanser based on natural active substancesLANCASTER GROUP GMBH·Filed 1997·Granted Nov 30, 1999·21 cites·14 claims
- 3459US5641509APreparation for topical useLANCASTER GROUP AG·Filed 1996·Granted Jun 24, 1997·21 cites·21 claims
- 3559US2010166687A1Cosmetic light protection agentCOTY PRESTIGE LANCASTER GROUP·Filed 2008·Application pending·0 cites
- 3658US7906158B2Moisture-regulating cosmeticCOTY PRESTIGE LANCASTER GROUP·Filed 2007·Granted Mar 15, 2011·0 cites·14 claims
- 3758US5919490APreparation for improving the blood supply containing hard magnetic particlesLANCASTER GROUP GMBH·Filed 1997·Granted Jul 6, 1999·18 cites·10 claims
- 3857US7829068B2Cosmetic bronzing agent based on dihydroxyacetoneCOTY BV·Filed 2004·Granted Nov 9, 2010·0 cites·8 claims
- 3957US5951967AMulti-phase light screening agent, process for its production and for its application to the skinLANCASTER GROUP GMBH·Filed 1996·Granted Sep 14, 1999·19 cites·19 claims
- 4056US6309627B1Cosmetic compositions with agglomerated substratesLANCASTER GROUP GMBH·Filed 1998·Granted Oct 30, 2001·18 cites·11 claims
- 4156US6106847AStable multiple phase emulsion of the type O1 /W/O2LANCASTER GROUP GMBH·Filed 1997·Granted Aug 22, 2000·18 cites·16 claims
- 4255US6989150B1Cosmetic preparation of active substances with a synergistically increased radical protection factorCOTY BV·Filed 1999·Granted Jan 24, 2006·16 cites·12 claims
- 4354US7303774B2Relax cosmetic having a temperature effectCOTY BV·Filed 2003·Granted Dec 4, 2007·0 cites·9 claims
- 4454US2007009560A1Cosmetic and dermatological agent containing magnetic particles production thereof and use of the sameCOTY BV·Filed 2003·Application pending·0 cites
- 4554US2009068278A1Use of free radical scavengers for protecting and treating skin and hair damages caused by chemotherapyGOLZ-BERNER KARIN·Filed 2006·Application pending·0 cites
- 4651US7567080B2Method for determining an integral sun protection factor encompassing UVA and UVB radiationCOTY BV·Filed 2005·Granted Jul 28, 2009·3 cites·12 claims
- 4751US7144853B2Alcohol base mixture for perfumed preparationsCOTY BV·Filed 2001·Granted Dec 5, 2006·0 cites·7 claims
- 4851US2009311202A1Cosmetic preparation for extension tanningGOLZ-BERNER KARIN·Filed 2005·Application pending·0 cites
- 4950US9446084B2Use of free radical scavengers for protecting and treating skin and hair damages caused by chemotherapyGOLZ-BERNER KARIN·Filed 2011·Granted Sep 20, 2016·0 cites·11 claims
- 5050US5976510ACosmetic tanning and sunscreen agentLANCASTER GROUP GMBH·Filed 1997·Granted Nov 2, 1999·15 cites·8 claims
Showing the top 50 of 65 patent records by PatentIndex Score.
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