Inventor

ZHOU LIJIN

CN5 patents

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

YANGZI PETROCHEMICAL COMPANY CO LTD

1 patent

US7875568B2Jan 25, 2011

Supported nonmetallocene olefin polymerization catalyst, preparation method and use thereof

YANGZI PETROCHEMICAL COMPANY CO LTD8 citations73

ZHOU LIJIN

1 patent

US11804685B1Oct 31, 2023

Crimping pliers with quick replaceable jaws

ZHOU LIJIN3 citations62

NANJING UNIVERSITY OF TECHNOLOGY

1 patent

US7022639B2Apr 4, 2006

Catalytic activity accelerant used in petroleum hydrogenation

NANJING UNIVERSITY OF TECHNOLOGY2 citations56

GUANGZHOU LEISHEN ELECTRIC MFG CO LTD

1 patent

USD1055866SDec 31, 2024

Socket

GUANGZHOU LEISHEN ELECTRIC MFG CO LTD1 citations51

YUEQING FIVESTAR HARDWARE TOOLS FACTORY

1 patent

US11772251B2Oct 3, 2023

Crimping pliers

YUEQING FIVESTAR HARDWARE TOOLS FACTORY0 citations39