Inventor

XIE HAIQI

CA3 patents

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

DU PONT CANADA

2 patents

US5599881AFeb 4, 1997

Nucleophilic amine functionalized polyolefin

DU PONT CANADA29 citations86

US5753771AMay 19, 1998

Nucleophilic amine functionalized polyolefin

DU PONT CANADA15 citations76

ZHEJIANG DAFENG IND CO LTD

1 patent

US9892629B2Feb 13, 2018

Wireless drive based stage sound and light coordinated operation system

ZHEJIANG DAFENG IND CO LTD0 citations28