Inventor

ZHAO CHENGHAI

CN4 patents

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

SHI JINGANG

2 patents

US9131718B2Sep 15, 2015

Process for rebaudioside D

SHI JINGANG9 citations79

US8642030B2Feb 4, 2014

Compositions containing coenzyme Q-10 and dihydrolipoic acid

SHI JINGANG0 citations42

MULTI TECH SPECIALTY CHEMICALS CO LTD

1 patent

US8034983B2Oct 11, 2011

Process for the preparation of xanthophyll crystals

MULTI TECH SPECIALTY CHEMICALS CO LTD7 citations76

EPC (BEIJING) NATURAL PRODUCTS CO LTD

1 patent

US9635878B2May 2, 2017

Process for rebaudioside D

EPC (BEIJING) NATURAL PRODUCTS CO LTD2 citations64