Inventor · disambiguated record
Rainer Kropke
Also filed as: KROEPKE RAINER · KROPKE RAINER · KRÖPKE RAINER
24 granted patents·30 pending applications·377 citations·filing 1993–2018
96Inventor score
Top patents by PatentIndex Score
54 records- 0193US7235251B2Cosmetic or dermatological oil/water emulsions with reduced lipid contentBEIERSDORF AG·Filed 2003·Granted Jun 26, 2007·99 cites·27 claims
- 0292US6793929B2Preparations of the w/o emulsion type with an increased water content, comprising moderately polar lipids and silicone emulsifiers and, if desired, cationic polymersBEIERSDORF AG·Filed 2000·Granted Sep 21, 2004·43 cites·9 claims
- 0391US6383503B1Preparations of the w/o emulsion type with an increased water content, additionally comprising one or more alkylmethicone copolyols and/or alkyldimethicone copolyols, and, if desired, cationic polymersBEIERSDORF AG·Filed 2000·Granted May 7, 2002·38 cites·7 claims
- 0488US6620420B2Gel creams in the form of O/W emulsions containing one or more ammonium acryloyldimethyltaurate/vinylpyrrolidone copolymersBEIERSDORF AG·Filed 2001·Granted Sep 16, 2003·37 cites·9 claims
- 0580US6936265B2Preparations of the w/o emulsion type with an increased water content based on low-viscosity, readily spreadable lipid components, additionally comprising one or more alkylmethicone copolyols and/or alkyldimethicone copolyolsBEIERSDORF AG·Filed 2001·Granted Aug 30, 2005·11 cites·10 claims
- 0676US8779007B2Preparation containing diolKRÖPKE RAINER·Filed 2006·Granted Jul 15, 2014·7 cites·25 claims
- 0776US5876702ACosmetic and dermatological light protection formulations in the form of O/W macroemulsions, O/W microemulsions or O/W/O emulsionsBEIERSDORF AG·Filed 1996·Granted Mar 2, 1999·43 cites·20 claims
- 0871US6653397B2Preparations of the w/o emulsion type with an increased water content, comprising moderately polar and/or nonpolar lipids and one or more interface-active polyethers of the a-o-b-o-a type, and comprising at least one substance chosen from the group of cationic polymersBEIERSDORF AG·Filed 2001·Granted Nov 25, 2003·3 cites·12 claims
- 0957US11497942B2Cosmetic or dermatological preparation comprising a combination of a dye and an anti-inflammatory active ingredientKROEPKE RAINER·Filed 2004·Granted Nov 15, 2022·0 cites·38 claims
- 1057US6821934B1Flowable preparations of the water-in-oil emulsion type having an increased water contentBEIERSDORF AG·Filed 1999·Granted Nov 23, 2004·20 cites·10 claims
- 1156US6649577B1Flowable preparations of the W/O emulsion type with an increased water contentBEIERSDORF AG·Filed 1999·Granted Nov 18, 2003·19 cites·8 claims
- 1255US2004241105A1Self-foaming or foamy preparations containing inorganic gel formers, organic hydrocolloids and particulate hydrophobic, hydrophobicized or oil-absorbing solid-body substancesBEIERSDORF AG·Filed 2004·Application pending·0 cites
- 1355US2005002974A1Itch-relieving cosmetic or dermatological preparationBEIERSDORF AG·Filed 2004·Application pending·0 cites
- 1454US2005064000A1Preparation containing 2-methyl-1,3-propanediolBEIERSDORF AG·Filed 2004·Application pending·0 cites
- 1554US2004258654A1Cosmetic or dermatological formulations containing glycerinBEIERSDORF AG·Filed 2004·Application pending·0 cites
- 1653US7906151B2Cosmetic preparation containing a stabilized preservativeBEIERSDORF AG·Filed 2004·Granted Mar 15, 2011·0 cites·44 claims
- 1753US2004258628A1Self-foaming, foam-type, post-foaming or foamable cosmetic or dermatological preparations containing siloxane elastomersBEIERSDORF AG·Filed 2004·Application pending·0 cites
- 1853US2004247631A1Increasing the skin-moisturizing properties of polyolsBEIERSDORF AG·Filed 2004·Application pending·0 cites
- 1952US2005053632A1Cosmetic or dermatological preparations having a long-term cooling actionBEIERSDORF AG·Filed 2004·Application pending·0 cites
- 2052US2004228893A1Increasing the stability of cosmetic formulations by addition of iminodisuccinic acidBEIERSDORF AG·Filed 2004·Application pending·0 cites
- 2152US2004037797A1Water-in-oil emulsions containing one or more ammonium acryloylodimethyltaurate/vinylpyrrolidone copolymersBEIERSDORF AG·Filed 2003·Application pending·0 cites
- 2251US2005058679A1Preparation containing diolBEIERSDORF AG·Filed 2004·Application pending·0 cites
- 2350US2005002888A1Water-in-silicone emulsionsBEIERSDORF AG·Filed 2004·Application pending·0 cites
- 2450US2005054251A1Undergarments containing active substancesBEIERSDORF AG·Filed 2004·Application pending·0 cites
- 2550US2014301998A1Preparation containing diolKROPKE RAINER·Filed 2014·Application pending·0 cites
- 2649US2004197295A1Foamable preparationsBEIERSDORF AG·Filed 2004·Application pending·0 cites
- 2749US2004202618A1Foamable preparationsBEIERSDORF AG·Filed 2004·Application pending·0 cites
- 2848US2002102282A1Preparations of the W/O emulsion type with an increased water content, comprising moderately polar and/or nonpolar lipids and one or more interface-active polyethers of the A-O-B-O-A typeBEIERSDORF AG·Filed 2001·Application pending·0 cites
- 2947US6022530AStable cosmetic and dermatological light-protecting preparations in the form of water/oil emulsions containing inorganic micro-pigments, derivatives of triazine and/or other componentsBEIERSDORF AG·Filed 1997·Granted Feb 8, 2000·13 cites·7 claims
- 3047US2002182234A1Self-foaming or foam-like preparationsBEIERSDORF AG·Filed 2001·Application pending·0 cites
- 3147US2004234458A1Self-foaming or mousse-type preparations comprising inorganic gel-forming agents, organic hydrocolloids and particulate hydrophobic and/or hydrophobed and/or oil-absorbing solid substancesFiled 2002·Application pending·0 cites
- 3247US2004170574A1Automatically foaming or foam-type preparations comprising inorganic gel formersFiled 2002·Application pending·0 cites
- 3347US2004142006A1Self-foaming or foamed preparations consisting of organic hydrocolloidsFiled 2002·Application pending·0 cites
- 3447US2004141936A1Use of sodium polystyrene sulfonate for tightening skinFiled 2002·Application pending·0 cites
- 3547US2004234559A1Self foaming or mousse-type preparations comprising organic hydrocolloids and particulate hydrophobic and/or hydrophobed and/or oil-absorbing solid substancesFiled 2002·Application pending·0 cites
- 3647US2004197279A1Self-foaming or mousse-type preparations comprising inorganic gel forming agents and organic hydrocolloidsFiled 2002·Application pending·0 cites
- 3747US2004161437A1Self-foaming or foam-producing preparations comprising inorganic gel-forming agents and particulate solid-state substancesFiled 2002·Application pending·0 cites
- 3846US2005074471A1Self-foaming or foamy preparations comprising particulate hydrophobic and/or hydrophobized and/or oil-absorbent solid substancesFiled 2002·Application pending·0 cites
- 3945US2004258722A1Betaine-containing cosmeticsBEIERSDORF AG·Filed 2004·Application pending·0 cites
- 4044US7138128B2Preparations of the W/O emulsion type with an increased water content, and comprising cationic polymersBEIERSDORF AG·Filed 1999·Granted Nov 21, 2006·10 cites·8 claims
- 4143US2001024655A1Aqueous-alcoholic preparations containing chitosanFiled 2001·Application pending·0 cites
- 4242US2002076423A1Cosmetic or dermatological formulations for the care and cooling of the skin after sunbathingFiled 2001·Application pending·0 cites
- 4341US6080388ACosmetic and dermatological sunscreen formulations containing triazine derivatives and alkane carboxylic acidsBEIERSDORF AG·Filed 1997·Granted Jun 27, 2000·5 cites·16 claims
- 4441US5639797AWater-in-oil emulsions containing water-soluble alkyl glycosidesBEIERSDORF AG·Filed 1993·Granted Jun 17, 1997·8 cites·10 claims
- 4539US5961959ACosmetic and dermatological light protection formulations having a content of triazine derivatives and monoesters and diesters of branched alkanecarboxylic acids and diglycerol or triglycerolBEIERSDORF AG·Filed 1997·Granted Oct 5, 1999·5 cites·22 claims
- 4637US6180090B1Use of polysaccharides for improving the light protection effect of cosmetic or dermatological light protection compositionsBEIERSDORF AG·Filed 1998·Granted Jan 30, 2001·5 cites·10 claims
- 4735US12396933B2Sunscreen compositionVEGANICSKN LTD·Filed 2018·Granted Aug 26, 2025·0 cites·10 claims
- 4834US6391319B1Cosmetic and dermatological emulsions comprising alkyl glucosides and increased electrolyte concentrationsBEIERSDORF AG·Filed 1998·Granted May 21, 2002·4 cites·23 claims
- 4934US5968483ACosmetic and dermatological light protection formulations having a content of triazine derivatives and glyceryl compoundsBEIERSDORF AG·Filed 1997·Granted Oct 19, 1999·3 cites·22 claims
- 5033US6770269B1Cosmetic and dermatological light-protective formulations containing triazine derivatives and one or several esters of unbranched-chain carboxylic acids and branched-chain alcoholsBEIERSDORF AG·Filed 1999·Granted Aug 3, 2004·1 cites·11 claims
Showing the top 50 of 54 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →