Inventor
XU YOUHAO
CN22 patents
⚠️ This page may combine multiple inventors who share the name “XU YOUHAO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
CHINA PETROLEUM & CHEM CORP
13 patentsUS11873457B2Jan 16, 2024
Catalytic conversion process and system for producing gasoline and propylene
CHINA PETROLEUM & CHEM CORP2 citations71
US10907110B2Feb 2, 2021
Process for treating gasoline
CHINA PETROLEUM & CHEM CORP0 citations62
US11041131B2Jun 22, 2021
Process for treating gasoline
CHINA PETROLEUM & CHEM CORP0 citations60
US11365360B2Jun 21, 2022
Process for converting inferior feedstock oil
CHINA PETROLEUM & CHEM CORP0 citations51
US11427773B2Aug 30, 2022
Catalytic cracking process for producing isobutane and/or light aromatics in high yield
CHINA PETROLEUM & CHEM CORP0 citations50
US10144680B2Dec 4, 2018
Process for producing light olefins
CHINA PETROLEUM & CHEM CORP0 citations49
US12180148B2Dec 31, 2024
Catalytic conversion process and system with increased propylene production
CHINA PETROLEUM & CHEM CORP0 citations48
US11518949B2Dec 6, 2022
Process for producing propylene and a low-sulfur fuel oil component
CHINA PETROLEUM & CHEM CORP0 citations48
US11512259B2Nov 29, 2022
Process for producing light olefins and low-sulfur fuel oil components
CHINA PETROLEUM & CHEM CORP0 citations48
US12441943B2Oct 14, 2025
Fluidized catalytic conversion method for preparing low-carbon olefins
CHINA PETROLEUM & CHEM CORP0 citations46
US12435284B2Oct 7, 2025
Fluidized catalytic conversion method for producing low-carbon olefins from hydrocarbons
CHINA PETROLEUM & CHEM CORP0 citations46
US12269794B2Apr 8, 2025
Fluidized catalytic conversion method for maximizing production of propylene
CHINA PETROLEUM & CHEM CORP0 citations46
US10737991B2Aug 11, 2020
Process for producing light olefins
CHINA PETROLEUM & CHEM CORP0 citations38
XU YOUHAO
6 patentsUS8791038B2Jul 29, 2014
Catalyst regeneration process for improving catalyst selectivity
XU YOUHAO2 citations60
US8696887B2Apr 15, 2014
Catalytic conversion process
XU YOUHAO2 citations59
US9611432B2Apr 4, 2017
Catalytic cracking catalyst having a higher selectivity, processing method and use thereof
XU YOUHAO1 citations49
US9580664B2Feb 28, 2017
Catalytic conversion method for improving product distribution
XU YOUHAO0 citations45
US8597500B2Dec 3, 2013
Process for converting inferior feedstock to high quality fuel oil
XU YOUHAO0 citations39
US8932457B2Jan 13, 2015
Catalytic conversion method for increasing cetane number barrel of diesel
XU YOUHAO0 citations35