Inventor
LIU DONGBING
CN13 patents
⚠️ This page may combine multiple inventors who share the name “LIU DONGBING”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
CHINA PETROLEUM & CHEM CORP
9 patentsUS10174141B2Jan 8, 2019
Preparation method of a catalyst component for olefin polymerization
CHINA PETROLEUM & CHEM CORP2 citations69
US11584843B2Feb 21, 2023
Olefin-olefinic alcohol copolymer, and preparation method therefor
CHINA PETROLEUM & CHEM CORP0 citations58
US12528890B2Jan 20, 2026
Sphere-like super-macroporous mesoporous material and polyolefin catalyst containing same
CHINA PETROLEUM & CHEM CORP0 citations55
US12473387B2Nov 18, 2025
Copolymer of olefin and unsaturated carboxylic acid or unsaturated carboxylic acid derivative
CHINA PETROLEUM & CHEM CORP0 citations48
US12428505B2Sep 30, 2025
Method for preparing olefin-polar monomer copolymer
CHINA PETROLEUM & CHEM CORP0 citations48
US12404292B2Sep 2, 2025
Amino-imine metal complex and preparation method therefor and application thereof
CHINA PETROLEUM & CHEM CORP0 citations48
US10087264B2Oct 2, 2018
Magnesium halide solution, preparing method and use thereof
CHINA PETROLEUM & CHEM CORP0 citations48
US12454586B2Oct 28, 2025
Diimine metal complex, preparation method therefor, and application thereof
CHINA PETROLEUM & CHEM CORP0 citations47
US12351671B2Jul 8, 2025
Polyolefin catalyst component containing mesoporous material, preparation method therefor and use thereof
CHINA PETROLEUM & CHEM CORP0 citations46
HANGZHOU HENUOVA TECH CO LTD
2 patentsUS11971452B2Apr 30, 2024
Device and method for nondestructively detecting transient characteristic of conductive screw of turbo-generator rotor
HANGZHOU HENUOVA TECH CO LTD0 citations39
US12066491B1Aug 20, 2024
Device and method for detecting inter-turn electromagnetic pulse vibration wave characteristic of turbogenerator rotor winding
HANGZHOU HENUOVA TECH CO LTD0 citations38