Inventor
CHENG YONGXIANG
CN5 patents
Patents
5 patentsUS10272415B2Apr 30, 2019
Method for preparing noble metal catalyst
SINOCAT ENVIRONMENTAL TECH CO LTD1 citations59
US11596932B2Mar 7, 2023
Tail gas treatment catalyst, preparation method therefor and use thereof
SINOCAT ENVIRONMENTAL TECH CO LTD0 citations54
US12264106B2Apr 1, 2025
Cerium-zirconium-aluminum-based composite material, cGPF catalyst and preparation method therefor
SINOCAT ENVIRONMENTAL TECH CO LTD0 citations47
US11612859B2Mar 28, 2023
Low-temperature NOx storage catalyst used for automobile exhaust purification and preparation method thereof
SINOCAT ENVIRONMENTAL TECH CO LTD0 citations46
US11731119B2Aug 22, 2023
Integrated catalyst system for stoichiometric-burn natural gas vehicles and preparation method therefor
SINOCAT ENVIRONMENTAL TECH CO LTD0 citations41