Inventor
OUYANG YING
CN12 patents
⚠️ This page may combine multiple inventors who share the name “OUYANG YING”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
CHINA PETROLEUM & CHEM CORP
8 patentsUS9656255B2May 23, 2017
Catalytic cracking catalyst having a rare earth-containing Y zeolite and a preparation process thereof
CHINA PETROLEUM & CHEM CORP5 citations71
US10907110B2Feb 2, 2021
Process for treating gasoline
CHINA PETROLEUM & CHEM CORP0 citations62
US12296323B2May 13, 2025
Phosphorus-modified MFI-structured molecular sieve, catalytic cracking auxiliary and catalytic cracking catalyst containing phosphorus-modified MFI-structured molecular sieve, and processes for preparing the same
CHINA PETROLEUM & CHEM CORP0 citations58
US11639474B2May 2, 2023
Catalytic cracking process and catalyst system therefor
CHINA PETROLEUM & CHEM CORP0 citations56
US11975980B2May 7, 2024
MFI structure molecular sieve rich in mesopore, preparation method therefor, and catalyst containing same and application thereof
CHINA PETROLEUM & CHEM CORP0 citations51
US11964262B2Apr 23, 2024
Phosphorus-containing rare-earth-containing MFI structure molecular sieve rich in mesopore, preparation method, and catalyst containing same and application thereof
CHINA PETROLEUM & CHEM CORP0 citations51
US12358855B2Jul 15, 2025
Catalytic cracking agent containing phosphorus-modified molecular sieve, preparation process thereof, preparation system and use thereof
CHINA PETROLEUM & CHEM CORP0 citations47
US9782757B2Oct 10, 2017
Modified Y-type zeolite and preparation process and use thereof
CHINA PETROLEUM & CHEM CORP0 citations40