Inventor · disambiguated record
Mark Rerek
Also filed as: REREK MARK · REREK MARK E · REREK MARK EDWARD
14 granted patents·5 pending applications·1,074 citations·filing 1986–2007
95Inventor score
Files withISP INVESTMENTS INC5REHEIS INC4LEVER BROTHERS LTD3CHESEBROUGH PONDS USA2LEVER BROTHERS CO2
Top patents by PatentIndex Score
19 records- 0197US5114611ABleach activationLEVER BROTHERS COMPANY DIVISON·Filed 1990·Granted May 19, 1992·405 cites·7 claims
- 0297US4728455ADetergent bleach compositions, bleaching agents and bleach activatorsLEVER BROTHERS LTD·Filed 1986·Granted Mar 1, 1988·274 cites·42 claims
- 0392US5393466AFatty acid esters of polyalkoxylated isethionic acidLEVER BROTHERS CO·Filed 1993·Granted Feb 28, 1995·132 cites·4 claims
- 0487US7166275B2Compositions containing phenethyl aryl esters as solubilizing agents for active organic compoundsISP INVESTMENTS INC·Filed 2003·Granted Jan 23, 2007·18 cites·4 claims
- 0585US5372751AAcyl isethionate skin cleaning compositions containing betaines, amido sulfosuccinates or combinations of the twoLEVER BROTHERS CO·Filed 1993·Granted Dec 13, 1994·61 cites·26 claims
- 0676US5744148AStabilization of an unstable retinoid in oil-in-water emulsions for skin care compositionsCHESEBROUGH PONDS USA·Filed 1996·Granted Apr 28, 1998·49 cites·8 claims
- 0769US7416739B2Composition and process for retaining active ingredientsROHM & HAAS·Filed 2002·Granted Aug 26, 2008·3 cites·2 claims
- 0869US5667793ASkin care compositions for treating celluliteCHESEBROUGH PONDS USA·Filed 1996·Granted Sep 16, 1997·34 cites·2 claims
- 0968US7691363B2Compositions containing phenethyl aryl esters as solubilizing agents for active organic compoundsISP INVESTMENTS INC·Filed 2004·Granted Apr 6, 2010·2 cites·18 claims
- 1064US5849315AEmulsifier composition for skin care formulationsISP INVESTMENTS INC·Filed 1997·Granted Dec 15, 1998·33 cites·10 claims
- 1161US4828747ASuspending system for insoluble peroxy acid bleachLEVER BROTHERS LTD·Filed 1988·Granted May 9, 1989·22 cites·14 claims
- 1255US2007286830A1Aluminum compositions of enhanced efficacy having high HPLC Bands III and IVREHEIS INC·Filed 2006·Application pending·0 cites
- 1355US2007196303A1Stable buffered aluminum compositions having high hplc bands iii and iv containing calcium/strontiumREHEIS INC·Filed 2006·Application pending·0 cites
- 1454US2009016979A1Aluminum and aluminum-zirconium compositions of enhanced efficacy containing reduced buffer and/or reduced zirconiumLI ZIJUN·Filed 2007·Application pending·0 cites
- 1552US6368607B1Product-structurant composition for personal care formulationsISP INVESTMENTS INC·Filed 1999·Granted Apr 9, 2002·17 cites·14 claims
- 1651US5916544ASunscreen concentrateISP INVESTMENTS INC·Filed 1997·Granted Jun 29, 1999·16 cites·16 claims
- 1751US2007020211A1Betaine with Calcium and/or Strontium AntiperspirantsREHEIS INC·Filed 2005·Application pending·0 cites
- 1847US2008131354A1Polyaluminum calcium hydroxychlorides and methods of making the sameREHEIS INC·Filed 2006·Application pending·0 cites
- 1940US4824592ASuspending system for insoluble peroxy acid bleachLEVER BROTHERS LTD·Filed 1988·Granted Apr 25, 1989·8 cites·12 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →