Inventor · disambiguated record
Qingsheng Tao
Also filed as: TAO QINGSHENG
2 granted patents·3 pending applications·8 citations·filing 2010–2020
47Inventor score
Top patents by PatentIndex Score
5 records- 0185US9138600B2Oral care compositions comprising a polymeric dyeBATCHELOR STEPHEN NORMAN·Filed 2010·Granted Sep 22, 2015·8 cites·4 claims
- 0248US2024016721A1Composition for caring for a keratin materialOREAL·Filed 2020·Application pending·0 cites
- 0345US9790453B2Dye polymerBATCHELOR STEPHEN NORMAN·Filed 2012·Granted Oct 17, 2017·0 cites·9 claims
- 0435US2012090102A1Anionic dye polymersBATCHELOR STEPHEN NORMAN·Filed 2010·Application pending·0 cites
- 0534US2012225803A1Dye polymersBATCHELOR STEPHEN NORMAN·Filed 2010·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →