Inventor

LIU RIPING

CN4 patents

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

WANG LICAI

2 patents

US7964678B2Jun 21, 2011

Catalyst for olefin polymerization and preparation thereof and polymerization process

WANG LICAI16 citations77

US8344080B2Jan 1, 2013

Catalyst for olefin polymerization and method of preparation thereof

WANG LICAI0 citations35

UNIV YANSHAN

1 patent

US11572615B2Feb 7, 2023

Preparation method of a zirconium-titanium-based alloy embedded aluminized layer

UNIV YANSHAN0 citations41

METASDI MATERIALS TECH QINHUANGDAO CO LTD

1 patent

US12252763B2Mar 18, 2025

ZA4 alloy and preparation method and use thereof

METASDI MATERIALS TECH QINHUANGDAO CO LTD0 citations39