Inventor
LIAN YUNHE
CN9 patents
⚠️ This page may combine multiple inventors who share the name “LIAN YUNHE”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
CHENGUANG BIOTECH GROUP CO LTD
7 patentsUS11499052B2Nov 15, 2022
Method for preparing lycopene crystals with high purity and low harm
CHENGUANG BIOTECH GROUP CO LTD1 citations56
US12514266B2Jan 6, 2026
Composition containing quercetagetin
CHENGUANG BIOTECH GROUP CO LTD0 citations51
US11278856B2Mar 22, 2022
Lutein microcapsule formulation and preparation method thereof
CHENGUANG BIOTECH GROUP CO LTD0 citations47
US11891411B2Feb 6, 2024
Industrial utilization method for Stevia rebaudiana and stevioside and chlorogenic acid of Stevia rebaudiana
CHENGUANG BIOTECH GROUP CO LTD0 citations45
US11388917B2Jul 19, 2022
Method for removing benzo[a]pyrene from liposoluble natural extract
CHENGUANG BIOTECH GROUP CO LTD0 citations44
US9765062B2Sep 19, 2017
Method for producing silymarin
CHENGUANG BIOTECH GROUP CO LTD0 citations42
US10802006B2Oct 13, 2020
Method for identifying grape seed extract authenticity using HPLC fingerprint spectrum
CHENGUANG BIOTECH GROUP CO LTD0 citations36