Inventor
WU FEIKE
CN2 patents
Patents
2 patentsUS12372231B2Jul 29, 2025
Device and method for producing high-pressure or super high-pressure steam as byproduct from maleic anhydride producing device
CHANGZHOU RUIHUA CHEMICAL ENGINEERING TECH CO LTD0 citations41
US12312321B2May 27, 2025
Method for direct hydrogenation of maleic anhydride to produce 1,4-butanediol and co-produce succinic anhydride
CHANGZHOU RUIHUA CHEMICAL ENGINEERING TECH CO LTD0 citations36