Inventor
YANG XIUNA
CN7 patents
⚠️ This page may combine multiple inventors who share the name “YANG XIUNA”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
CHINA PETROLEUM & CHEM CORP
5 patentsUS12269786B2Apr 8, 2025
Preparation method and production device for propylene
CHINA PETROLEUM & CHEM CORP0 citations57
US11731096B2Aug 22, 2023
Upflow reactor
CHINA PETROLEUM & CHEM CORP1 citations54
US12037551B2Jul 16, 2024
Liquid-phase reactor and application thereof
CHINA PETROLEUM & CHEM CORP0 citations48
US11401472B2Aug 2, 2022
Washing and desalting device, washing and desalting method, desalting and dehydrating system, and desalting and dehydrating method
CHINA PETROLEUM & CHEM CORP0 citations45
US10005002B2Jun 26, 2018
Divided-wall column
CHINA PETROLEUM & CHEM CORP1 citations40