Inventor
YANG QIWEI
CN14 patents
⚠️ This page may combine multiple inventors who share the name “YANG QIWEI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
UNIV ZHEJIANG
7 patentsUS11530174B2Dec 20, 2022
Method for adsorption and separation of propylene, propyne, propane and propadiene
UNIV ZHEJIANG0 citations57
US11214530B2Jan 4, 2022
Method for the separation of C4 olefin mixtures
UNIV ZHEJIANG0 citations57
US12215079B2Feb 4, 2025
Method for separating mixed xylene
UNIV ZHEJIANG0 citations55
US12448290B2Oct 21, 2025
Method for producing tetrafluoromethane through plasma pyrolysis of waste polytetrafluoroethylene
UNIV ZHEJIANG0 citations49
US10526260B2Jan 7, 2020
Method for adsorption separation of propylene and propyne
UNIV ZHEJIANG0 citations36
US10308674B2Jun 4, 2019
Process for preparing high-purity L-arabinose by using arabic gum as raw material
UNIV ZHEJIANG0 citations35
US10301341B2May 28, 2019
Technology for extracting and preparing high-purity raffinose from defatted wheat germ
UNIV ZHEJIANG0 citations32