P

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 patents
US11873457B2Jan 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 patents

CHINA PETROCHEMICAL CORP

2 patents

CUI SHOUYE

1 patent