Inventor

WEI DAFU

CN4 patents

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

SHANGHAI SUJIE SCIENCE TECH CO

2 patents

US7282538B2Oct 16, 2007

Preparation method of functional master batch of polyolefin and its application

SHANGHAI SUJIE SCIENCE TECH CO3 citations57

US7531225B2May 12, 2009

Preparation method of functional master batch of polyolefin and its application

SHANGHAI SUJIE SCIENCE TECH CO0 citations46

UNIV EAST CHINA SCIENCE & TECH

1 patent

US10689469B2Jun 23, 2020

Method of reactive extrusion copolymerization of vinyl monomers

UNIV EAST CHINA SCIENCE & TECH1 citations59

ZHENG ANNA

1 patent

US8546503B2Oct 1, 2013

Method for controlling anionic polymerization

ZHENG ANNA0 citations40