Inventor · disambiguated record
Hongying Lan
Also filed as: LAN HONGYING
7 granted patents·3 citations·filing 2010–2019
71Inventor score
Files withHU LIU4NATURAL MEDICINE INST ZHEJIANG YANGSHENGTANG CO LT1NATURAL MEDICINE INST ZHEJIANG YANGSHENGTANG CO LTD1XUE LIAN1
Top patents by PatentIndex Score
7 records- 0177US8313537B2Mordant and hair coloring products containing the sameXUE LIAN·Filed 2010·Granted Nov 20, 2012·3 cites·24 claims
- 0252US8734531B2Use of tea-polyphenol and/or tea-pigment as dye and products thereofHU LIU·Filed 2011·Granted May 27, 2014·0 cites·8 claims
- 0348US8333808B2Hair dyeing agent, hair dyeing product combination, and its use methodHU LIU·Filed 2010·Granted Dec 18, 2012·0 cites·16 claims
- 0445US11260011B2Use of neohesperidinNATURAL MEDICINE INST ZHEJIANG YANGSHENGTANG CO LTD·Filed 2019·Granted Mar 1, 2022·0 cites·18 claims
- 0544US10335356B2Use of neohesperidinHU LIU·Filed 2011·Granted Jul 2, 2019·0 cites·2 claims
- 0642US9345654B2Hair dye productNATURAL MEDICINE INST ZHEJIANG YANGSHENGTANG CO LT·Filed 2013·Granted May 24, 2016·0 cites·18 claims
- 0734US9351952B2Use of hesperetinHU LIU·Filed 2011·Granted May 31, 2016·0 cites·2 claims
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