Inventor

ZHANG CHANGLI

CN4 patents

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

CHINA PETROLEUM & CHEM CORP

2 patents

US10174141B2Jan 8, 2019

Preparation method of a catalyst component for olefin polymerization

CHINA PETROLEUM & CHEM CORP2 citations69

US10087264B2Oct 2, 2018

Magnesium halide solution, preparing method and use thereof

CHINA PETROLEUM & CHEM CORP0 citations48

WANG SHIBO

1 patent

US9068025B2Jun 30, 2015

Catalyst component for polymerization of olefin and preparation method

WANG SHIBO14 citations76

ZHUHAI HAIYUAN TECH CO LTD

1 patent

USD1055314SDec 24, 2024

Extendable fence

ZHUHAI HAIYUAN TECH CO LTD2 citations61