P

Inventor

LAN HONGYING

CN7 patents
⚠️ This page may combine multiple inventors who share the name “LAN HONGYING”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

HU LIU

4 patents
US10335356B2Jul 2, 2019

Use of neohesperidin

HU LIU0 citations46
US8734531B2May 27, 2014

Use of tea-polyphenol and/or tea-pigment as dye and products thereof

HU LIU0 citations46
US8333808B2Dec 18, 2012

Hair dyeing agent, hair dyeing product combination, and its use method

HU LIU0 citations45
US9351952B2May 31, 2016

Use of hesperetin

HU LIU0 citations35

XUE LIAN

1 patent
US8313537B2Nov 20, 2012

Mordant and hair coloring products containing the same

XUE LIAN3 citations57

NATURAL MEDICINE INST ZHEJIANG YANGSHENGTANG CO LTD

1 patent
US11260011B2Mar 1, 2022

Use of neohesperidin

NATURAL MEDICINE INST ZHEJIANG YANGSHENGTANG CO LTD0 citations52

NATURAL MEDICINE INST ZHEJIANG YANGSHENGTANG CO LT

1 patent
US9345654B2May 24, 2016

Hair dye product

NATURAL MEDICINE INST ZHEJIANG YANGSHENGTANG CO LT0 citations30