Inventor · disambiguated record
Joanna Zhang
Also filed as: ZHANG JOANNA · ZHANG JOANNA H · ZHANG JOANNA HONG
4 granted patents·11 pending applications·105 citations·filing 2000–2013
80Inventor score
Top patents by PatentIndex Score
15 records- 0190US6495123B1Cosmetic composition with organic sunscreen and porous powder particlesUNILEVER HOME & PERSONAL CARE·Filed 2002·Granted Dec 17, 2002·37 cites·7 claims
- 0290US6451331B1Pleated cosmetic effervescent cleansing pillowUNILEVER HOME & PERSONAL CARE·Filed 2000·Granted Sep 17, 2002·35 cites·10 claims
- 0383US6551603B1Cosmetic salt scrub productUNILEVER HOME & PERSONAL CARE·Filed 2000·Granted Apr 22, 2003·16 cites·10 claims
- 0482US6986895B2Thickened cosmetic compositionsUNILEVER HOME & PERSONAL CARE·Filed 2002·Granted Jan 17, 2006·17 cites·2 claims
- 0561US2011237674A1Topical nsaid compositions having sensate componentNOVARTIS AG·Filed 2009·Application pending·0 cites
- 0655US2010099766A1Topical NSAID compositions having sensate componentNOVARTIS AG·Filed 2008·Application pending·0 cites
- 0754US2005186231A1Stabilization with substituted ureas against color degradation of personal care productsUNILEVER HOME & PERSONAL CARE·Filed 2004·Application pending·0 cites
- 0853US2004202689A1Terpenoid fragrance components stabilized with malonic acid saltsUNILEVER HOME & PERSONAL CARE·Filed 2004·Application pending·0 cites
- 0952US2004241131A1Compositions containing malonate salts in preventing in-grown hair arising from shavingUNILEVER HOME & PERSONAL CARE·Filed 2003·Application pending·0 cites
- 1051US2004185015A1Sunscreen cosmetic compositions storage stabilized with malonate saltsUNILEVER HOME & PERSONAL CARE·Filed 2003·Application pending·0 cites
- 1151US2004185073A1Cosmetic compositions containing salts of malonic acidUNILEVER HOME & PERSONAL CARE·Filed 2003·Application pending·0 cites
- 1251US2004185074A1Odor control in amine salt containing cosmetic compositionsUNILEVER HOME & PERSONAL CARE·Filed 2003·Application pending·0 cites
- 1349US2003228337A1Personal care compositions with hydroxy amine neutralized polymersUNILEVER HOME & PERSONAL CARE·Filed 2002·Application pending·0 cites
- 1447US2014113971A1Topical NSAID Compositions Having Sensate ComponentZHANG JOANNA·Filed 2013·Application pending·0 cites
- 1546US2003118620A1Thickener system for cosmetic compositionsUNILEVER HOME & PERSONAL CARE·Filed 2002·Application pending·0 cites
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →