Inventor
CHENG ENJUN
CN4 patents
Patents
4 patentsUS9333157B2May 10, 2016
Bar soap compositions containing zinc pyrithione and a metal-pyridine oxide complex
PROCTER & GAMBLE6 citations82
US10786404B2Sep 29, 2020
Package made of a laminate material
PROCTER & GAMBLE14 citations81
US10183298B2Jan 22, 2019
Manufacturing apparatus
PROCTER & GAMBLE2 citations68
US9655831B2May 23, 2017
Bar soap compositions containing zinc pyrithione and a metal-pyridine oxide complex
PROCTER & GAMBLE1 citations50