Inventor · disambiguated record
Yueqian Zhen
Also filed as: ZHEN YUEQIAN
21 granted patents·8 pending applications·620 citations·filing 1994–2025
96Inventor score
Files withINT FLAVORS & FRAGRANCES INC9AGROFRESH INC5PROCTER & GAMBLE4VALENT BIOSCIENCES LLC4JACOBSON RICHARD M1
Top patents by PatentIndex Score
29 records- 0197US7294612B2Encapsulated fragrance chemicalsINT FLAVORS & FRAGRANCES INC·Filed 2006·Granted Nov 13, 2007·53 cites·6 claims
- 0297US7196049B2Encapsulated fragrance chemicalsINT FLAVORS & FRAGRANCES INC·Filed 2003·Granted Mar 27, 2007·75 cites·5 claims
- 0397US7119057B2Encapsulated fragrance chemicalsINT FLAVORS & FRAGRANCES INC·Filed 2003·Granted Oct 10, 2006·95 cites·24 claims
- 0494US7632789B2Encapsulated fragrance chemicalsINT FLAVORS & FRAGRANCES INC·Filed 2008·Granted Dec 15, 2009·14 cites·11 claims
- 0594US7585824B2Encapsulated fragrance chemicalsINT FLAVORS & FRAGRANCES INC·Filed 2003·Granted Sep 8, 2009·40 cites·5 claims
- 0692US7122512B2Encapsulated fragrance chemicalsINT FLAVORS & FRAGRANCES INC·Filed 2003·Granted Oct 17, 2006·39 cites·17 claims
- 0788US7491687B2Encapsulated materialsINT FLAVORS & FRAGRANCES INC·Filed 2004·Granted Feb 17, 2009·33 cites·22 claims
- 0888US5622925AStable, aqueous laundry detergent composition having improved softening propertiesPROCTER & GAMBLE·Filed 1995·Granted Apr 22, 1997·70 cites·30 claims
- 0987US5759208ALaundry detergent compositions containing silicone emulsionsPROCTER & GAMBLE·Filed 1996·Granted Jun 2, 1998·58 cites·6 claims
- 1087US5466394AStable, aqueous laundry detergent composition having improved softening propertiesPROCTER & GAMBLE·Filed 1994·Granted Nov 14, 1995·65 cites·23 claims
- 1182US9867370B2Compositions and methods for stabilizing cyclopropene in solutionsAGROFRESH INC·Filed 2014·Granted Jan 16, 2018·2 cites·18 claims
- 1282US7105064B2Particulate fragrance deposition on surfaces and malodour elimination from surfacesINT FLAVORS & FRAGRANCES INC·Filed 2003·Granted Sep 12, 2006·19 cites·3 claims
- 1380US5723426ALiquid laundry detergent compositions containing surfactants and silicone emulsionsFiled 1996·Granted Mar 3, 1998·44 cites·12 claims
- 1475US12356992B21-amino-1-cyclopropanecarboxylic acid solid compositionsVALENT BIOSCIENCES LLC·Filed 2022·Granted Jul 15, 2025·0 cites·4 claims
- 1572US2025311728A11-amino-1-cyclopropanecarboxylic acid solid compositionsVALENT BIOSCIENCES LLC·Filed 2025·Application pending·0 cites
- 1671US7491685B2Encapsulated fragrance chemicalsINT FLAVORS & FRAGRANCES INC·Filed 2006·Granted Feb 17, 2009·2 cites·12 claims
- 1769US9730440B2Coated powder particlesAGROFRESH INC·Filed 2014·Granted Aug 15, 2017·0 cites·11 claims
- 1867US10091993B2Coated powder particlesAGROFRESH INC·Filed 2017·Granted Oct 9, 2018·0 cites·10 claims
- 1967US2022240513A1Process for preparing 1-amino-1-cyclopropanecarboxylic acid granulesVALENT BIOSCIENCES LLC·Filed 2022·Application pending·0 cites
- 2066US10375954B2Compositions and methods for stabilizing cyclopropene in solutionsAGROFRESH INC·Filed 2017·Granted Aug 13, 2019·0 cites·21 claims
- 2162US11350630B21-amino-1-cyclopropanecarboxylic acid hydrochloride formulationsVALENT BIOSCIENCES LLC·Filed 2020·Granted Jun 7, 2022·0 cites·4 claims
- 2260US2012004108A1Coated powder particlesZHEN YUEQIAN·Filed 2011·Application pending·0 cites
- 2353US2005226900A1Skin and hair treatment composition and process for using same resulting in controllably-releasable fragrance and/or malodour counteractant evolutionWINTON BROOKS CLINT D·Filed 2004·Application pending·0 cites
- 2450US2014271758A1Overcoated powder particlesSYNGENTA CROP PROTECTION LLC·Filed 2014·Application pending·0 cites
- 2549US5595681ALiquid laundry detergents containing polyamino acid and polyalkyleneglycolPROCTER & GAMBLE·Filed 1995·Granted Jan 21, 1997·11 cites·4 claims
- 2647US2014080711A1Suspension of particles comprising cyclopropene complexes dispersed in a resin matrixAGROFRESH INC·Filed 2013·Application pending·0 cites
- 2746US2006258557A1Hard surface cleaning compositions and methods for making samePOPPLEWELL LEWIS M·Filed 2005·Application pending·0 cites
- 2845US8986723B2Oil formulations comprising cylcopropene compoundsJACOBSON RICHARD M·Filed 2011·Granted Mar 24, 2015·0 cites·9 claims
- 2940US2005112152A1Encapsulated materialsFiled 2003·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →