Inventor

REN WANPING

CN2 patents

Patents

2 patents

US10669233B2Jun 2, 2020

Process of purifying methionine

SUNRESIN NEW MAT CO LTD XI AN0 citations27

US10287244B2May 14, 2019

Process of purifying methionine

SUNRESIN NEW MAT CO LTD XI AN0 citations27