Inventor · disambiguated record
Qunhua Cao
Also filed as: CAO QUNHUA
2 granted patents·7 pending applications·0 citations·filing 2008–2021
25Inventor score
Top patents by PatentIndex Score
9 records- 0150US2024065957A1Hair care compositionCONOPCO INC DBA UNILEVER·Filed 2021·Application pending·0 cites
- 0250US2008206181A1Hair treatment compositions containing sophora alkaloidsCONOPCO INC DBA UNILEVER·Filed 2008·Application pending·0 cites
- 0348US8771377B2Hair care composition comprising pyrithione and a purple, pink or red colouring componentCAO QUNHUA·Filed 2012·Granted Jul 8, 2014·0 cites·10 claims
- 0443US8778318B2Hair care composition comprising pyrithione and a pearliser system based on bismuth oxychlorideCAO QUNHUA·Filed 2012·Granted Jul 15, 2014·0 cites·8 claims
- 0539US2023063524A1Hair care compositionCONOPCO INC DBA UNILEVER·Filed 2021·Application pending·0 cites
- 0638US2016081900A1Hair treatment compositionCONOPCO INC DBA UNILEVER·Filed 2014·Application pending·0 cites
- 0738US2014314702A1CompositionCAO QUNHUA·Filed 2012·Application pending·0 cites
- 0835US2019358143A1A hair conditioning compositionCONOPCO INC DBA UNILEVER·Filed 2018·Application pending·0 cites
- 0932US2019029944A1A hair conditioning compositionCONOPCO INC DBA UNILEVER·Filed 2017·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →