Inventor
XU CHUNMING
CN28 patents
⚠️ This page may combine multiple inventors who share the name “XU CHUNMING”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
LIU ZHICHANG
7 patentsUS8692048B2Apr 8, 2014
Method for revamping an HF or sulphuric acid alkylation unit
LIU ZHICHANG6 citations70
US8653318B2Feb 18, 2014
Process for preparing an alkylate
LIU ZHICHANG5 citations70
US8569561B2Oct 29, 2013
Method for revamping an HF or sulphuric acid alkylation unit
LIU ZHICHANG4 citations60
US8552243B2Oct 8, 2013
Process for preparing an alkylate
LIU ZHICHANG4 citations60
US9096487B2Aug 4, 2015
Alkylation method using ionic liquid as catalyst
LIU ZHICHANG0 citations50
US8633346B2Jan 21, 2014
Process for preparing an alkylate
LIU ZHICHANG0 citations49
US9260668B2Feb 16, 2016
Method for revamping an HF or sulphuric acid alkylation unit and method for the production of alkylate
LIU ZHICHANG0 citations39
CHINA UNIV OF PETROLEUM—BEIJING
5 patentsUS10822242B2Nov 3, 2020
ZSM-35 molecular sieve and preparation method thereof
CHINA UNIV OF PETROLEUM—BEIJING2 citations72
US10266778B2Apr 23, 2019
Method for upgrading fluid catalytic cracking gasoline
CHINA UNIV OF PETROLEUM—BEIJING1 citations59
US9663730B2May 30, 2017
Method for the conversion of asphaltenes to light fractions
CHINA UNIV OF PETROLEUM—BEIJING1 citations50
US11097263B2Aug 24, 2021
Aromatization catalyst, preparation method, regeneration method thereof, and aromatization method
CHINA UNIV OF PETROLEUM—BEIJING0 citations47
US9683183B2Jun 20, 2017
Method for deep desulfurization of gasoline
CHINA UNIV OF PETROLEUM—BEIJING0 citations38
UNIV CHINA PETROLEUM BEIJING
5 patentsUS9725658B2Aug 8, 2017
Method of processing low-grade heavy oil
UNIV CHINA PETROLEUM BEIJING3 citations72
US12115522B2Oct 15, 2024
In situ bifunctional catalyst for deep desulfurization and increasing octane number of gasoline and preparation method thereof
UNIV CHINA PETROLEUM BEIJING0 citations56
US11998899B2Jun 4, 2024
Bifunctional catalyst for deep desulfurization and gasoline quality improvement and preparation method therefor
UNIV CHINA PETROLEUM BEIJING0 citations56
US11634334B2Apr 25, 2023
Method of synthesizing an aluminosilicate molecular sieve by a crystal seed-assisted method
UNIV CHINA PETROLEUM BEIJING0 citations51
US11426702B2Aug 30, 2022
Method and system for treatment of spent chloroaluminate ionic liquid catalyst and alkaline wastewater
UNIV CHINA PETROLEUM BEIJING0 citations42