Inventor

ZHOU SHUGUANG

CN4 patents

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

ZHEJIANG WYNCA CHEMICAL INDUSTRY GROUP CO LTD

2 patents

US12509478B2Dec 30, 2025

System and method for continuously producing diethyl methylphosphonite

ZHEJIANG WYNCA CHEMICAL INDUSTRY GROUP CO LTD0 citations34

US11918992B2Mar 5, 2024

Multi-region slurry shell-and-tube reactor

ZHEJIANG WYNCA CHEMICAL INDUSTRY GROUP CO LTD0 citations32

WANG WEI

1 patent

US9221853B2Dec 29, 2015

Glyphosate dimethylamine salt crystal, preparation method and use thereof

WANG WEI0 citations42

ZHEJIANG XIN

1 patent

US7435847B2Oct 14, 2008

Preparation of solid ammonium glyphosate using organic solvent in extraction

ZHEJIANG XIN0 citations39