Inventor · disambiguated record
Karl Shiqing Wei
Also filed as: WEI KARL S · WEI KARL SHIQING
61 granted patents·63 pending applications·1,762 citations·filing 1996–2025
99Inventor score
Top patents by PatentIndex Score
124 records- 0199US9717674B1Skin cleansing compositions comprising biodegradable abrasive particlesPROCTER & GAMBLE·Filed 2016·Granted Aug 1, 2017·51 cites·18 claims
- 0298US10441519B2Low viscosity hair care composition comprising a branched anionic/linear anionic surfactant mixturePROCTER & GAMBLE·Filed 2017·Granted Oct 15, 2019·38 cites·17 claims
- 0398US7666825B2Stable, patterned multi-phased personal care compositionPROCTER & GAMBLE·Filed 2005·Granted Feb 23, 2010·94 cites·15 claims
- 0498US6423329B1Skin sanitizing compositionsPROCTER & GAMBLE·Filed 2000·Granted Jul 23, 2002·228 cites·25 claims
- 0597US7820609B2Mild, structured, multi-phase personal cleansing compositions comprising density modifiersPROCTER & GAMBLE·Filed 2006·Granted Oct 26, 2010·45 cites·20 claims
- 0697US6673755B2Personal cleansing compositions containing cleansing and skin active phases separated by one or more packaging barriersPROCTER & GAMBLE·Filed 2002·Granted Jan 6, 2004·115 cites·34 claims
- 0797US6344218B1Skin deodorizing and santizing compositionsPROCTER & GAMBLE·Filed 1999·Granted Feb 5, 2002·303 cites·37 claims
- 0897US6183766B1Skin sanitizing compositionsPROCTER & GAMBLE·Filed 1999·Granted Feb 6, 2001·292 cites·23 claims
- 0996US8158566B2Multiphase personal care composition comprising a structuring system that comprises an associative polymer, a low HLB emulsifier and an electrolyteWEI KARL SHIQING·Filed 2008·Granted Apr 17, 2012·26 cites·37 claims
- 1096US6436885B2Antimicrobial cleansing compositions containing 2-pyrrolidone-5-carboxylic acidPROCTER & GAMBLE·Filed 2000·Granted Aug 20, 2002·94 cites·14 claims
- 1195US10966916B2Personal care compositionsPROCTER & GAMBLE·Filed 2018·Granted Apr 6, 2021·4 cites·13 claims
- 1295US8088721B2Mild, structured, multi-phase personal cleansing compositions comprising density modifiersSOFFIN DANIEL JACOB·Filed 2010·Granted Jan 3, 2012·38 cites·20 claims
- 1395US8084407B2Mild, structured, multiphase personal cleansing compositions comprising density modifiersSOFFIN DANIEL JACOB·Filed 2006·Granted Dec 27, 2011·38 cites·22 claims
- 1494US8840871B2Multiphase personal care composition with enhanced depositionWEI KARL SHIQING·Filed 2009·Granted Sep 23, 2014·17 cites·19 claims
- 1594US8105996B2Multiphase personal care composition comprising a structuringWEI KARL SHIQING·Filed 2010·Granted Jan 31, 2012·23 cites·20 claims
- 1693US10987290B2Aerosol foam skin cleanserPROCTER & GAMBLE·Filed 2018·Granted Apr 27, 2021·9 cites·18 claims
- 1793US10085924B2Personal care compositionsPROCTER & GAMBLE·Filed 2015·Granted Oct 2, 2018·7 cites·18 claims
- 1893US7511003B2Striped liquid personal cleansing compositions containing a cleansing phase and a separate benefit phase with improved stabilityPROCTER & GAMBLE·Filed 2003·Granted Mar 31, 2009·49 cites·12 claims
- 1992US10172771B2Biomarker-based methods for formulating compositions that improve skin quality and reduce the visible signs of aging in skin for individuals in a selected populationPROCTER & GAMBLE·Filed 2017·Granted Jan 8, 2019·4 cites·6 claims
- 2092US9808408B2Biomarker-based methods for formulating compositions that improve skin quality and reduce the visible signs of aging in skin for individuals in a selected populationSTELLA QING·Filed 2011·Granted Nov 7, 2017·11 cites·6 claims
- 2192US8124573B2Striped liquid personal cleansing compositions containing a cleansing phase and a separate benefit phase with improved stabilityFOCHT HEATHER LYNN·Filed 2007·Granted Feb 28, 2012·19 cites·12 claims
- 2291US8084408B2Striped liquid personal cleansing compositions containing a cleansing phase and a separate benefit phase comprising a high internal phase emulsionWEI KARL SHIQING·Filed 2010·Granted Dec 27, 2011·10 cites·21 claims
- 2390US9750674B2Compositions for treating skinWEI KARL SHIQING·Filed 2011·Granted Sep 5, 2017·12 cites·23 claims
- 2488US7700528B2Multi-phase personal care composition comprising a stabilizing perfume compositionPROCTER & GAMBLE·Filed 2006·Granted Apr 20, 2010·10 cites·20 claims
- 2587US9671410B2Biomarker-based methods for identifying and formulating compositions that improve skin quality and reduce the visible signs of aging in skinSTELLA QING·Filed 2011·Granted Jun 6, 2017·9 cites·6 claims
- 2685US11129783B2Stable compact shampoo products with low viscosity and viscosity reducing agentPROCTER & GAMBLE·Filed 2017·Granted Sep 28, 2021·2 cites·17 claims
- 2785US10942107B2Methods of screening for mild skin cleanserPROCTER & GAMBLE·Filed 2018·Granted Mar 9, 2021·4 cites·17 claims
- 2885US9901584B2Methods of cosmetically treating skin conditions with a cosmetic personal cleansing compositionPROCTER & GAMBLE·Filed 2016·Granted Feb 27, 2018·2 cites·18 claims
- 2984US11452677B2Water-soluble personal cleansing product, uses, methods and kitPROCTER & GAMBLE·Filed 2020·Granted Sep 27, 2022·1 cites·22 claims
- 3084US9375389B2Personal care compositions containing zinc pyrithione and a metal-phosphonate complexPROCTER & GAMBLE·Filed 2014·Granted Jun 28, 2016·3 cites·25 claims
- 3182US5723420APersonal cleansing bar compositions which contain a fragrance-releasing complex for improved fragrance deliveryPROCTER & GAMBLE·Filed 1996·Granted Mar 3, 1998·67 cites·20 claims
- 3281US8124064B2In-vitro deposition evaluation method for identifying personal care compositions which provide improved deposition of benefit agentsWEI KARL SHIQING·Filed 2009·Granted Feb 28, 2012·7 cites·18 claims
- 3381US7867962B2Striped liquid personal cleansing article containing a cleansing phase and a separate benefit phase comprising a high internal phase emulsionPROCTER & GAMBLE·Filed 2004·Granted Jan 11, 2011·10 cites·34 claims
- 3480US12064496B2Water-soluble personal cleansing product, uses, methods and kitPROCTER & GAMBLE·Filed 2022·Granted Aug 20, 2024·0 cites·20 claims
- 3580US10588838B2Compositions for treating skinPROCTER & GAMBLE·Filed 2019·Granted Mar 17, 2020·1 cites·20 claims
- 3677US9675530B2Striped liquid personal cleansing compositions containing a cleansing phase and a seperate benefit phaseFOCHT HEATHER LYNN·Filed 2003·Granted Jun 13, 2017·9 cites·21 claims
- 3777US8314054B2Mild multi-phased personal care compositionWAGNER JULIE ANN·Filed 2005·Granted Nov 20, 2012·2 cites·29 claims
- 3875US10093889B2Stable liquid detergent composition containing a self-structuring surfactant systemPROCTER & GAMBLE·Filed 2017·Granted Oct 9, 2018·1 cites·12 claims
- 3975US10087402B2Stable liquid detergent composition containing a self-structuring surfactant systemPROCTER & GAMBLE·Filed 2017·Granted Oct 2, 2018·1 cites·16 claims
- 4073US8685171B2Liquid detergent compositionPEREZ-PRAT VINUESA EVA MARIA·Filed 2011·Granted Apr 1, 2014·2 cites·12 claims
- 4172US9636283B2Non-migrating colorants in multi-phase personal cleansing compositionsCLAPP MANNIE LEE·Filed 2012·Granted May 2, 2017·1 cites·13 claims
- 4271US12357551B2Antibacterial cleansing composition, uses and methodsPROCTER & GAMBLE·Filed 2023·Granted Jul 15, 2025·0 cites·15 claims
- 4371US5804538APerfume delivery systems in liquid personal cleansing compositionsPROCTER & GAMBLE·Filed 1996·Granted Sep 8, 1998·36 cites·22 claims
- 4470US2024407988A1Personal care compositions for cleansing the skinPROCTER & GAMBLE·Filed 2024·Application pending·0 cites
- 4569US2024325269A1Personal care compositions for cleansing the skinPROCTER & GAMBLE·Filed 2024·Application pending·0 cites
- 4668US11207261B2Personal care compositions with two benefit phasesPROCTER & GAMBLE·Filed 2020·Granted Dec 28, 2021·0 cites·2 claims
- 4768US6656456B2Skin deodorizing compositionsPROCTER & GAMBLE·Filed 1999·Granted Dec 2, 2003·30 cites·26 claims
- 4867US2017049673A1Methods for improving skin qualityPROCTER & GAMBLE·Filed 2016·Application pending·0 cites
- 4966US11419805B2Aerosol foam skin cleanserPROCTER & GAMBLE·Filed 2020·Granted Aug 23, 2022·0 cites·14 claims
- 5066US9114087B2Process for making visually distinctive multiple liquid phase compositionsWEI KARL SHIQING·Filed 2004·Granted Aug 25, 2015·5 cites·20 claims
Showing the top 50 of 124 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →