Inventor
ZHONG SIQING
CN15 patents
⚠️ This page may combine multiple inventors who share the name “ZHONG SIQING”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
CHINA PETROLEUM & CHEM CORP
4 patentsUS12116331B2Oct 15, 2024
Gas replacement process, gas replacement apparatus, and nitro compound hydrogenation reaction process
CHINA PETROLEUM & CHEM CORP0 citations61
US12098114B2Sep 24, 2024
Double-trapezoid structural member, fluidized apparatus and nitro compound hydrogenation reaction process
CHINA PETROLEUM & CHEM CORP0 citations51
US9895671B2Feb 20, 2018
Fluidized bed reactor, reaction regeneration apparatus, process for preparing olefins, and process for preparing aromatic hydrocarbons
CHINA PETROLEUM & CHEM CORP1 citations51
US9855539B2Jan 2, 2018
Separation device for use in fluidized bed reactor, reaction regeneration apparatus and process for preparing olefins, and process for preparing aromatic hydrocarbons
CHINA PETROLEUM & CHEM CORP0 citations49
QI GUOZHEN
4 patentsUS8692045B2Apr 8, 2014
Processes for producing light olefins
QI GUOZHEN3 citations59
US9295963B2Mar 29, 2016
Processes for producing light olefins
QI GUOZHEN0 citations49
US9212105B2Dec 15, 2015
Processes for producing at least one light olefin
QI GUOZHEN0 citations37
US9221724B2Dec 29, 2015
Processes for producing light olefins
QI GUOZHEN0 citations36
CHINA PETROLEUM & CHEMICAL
3 patentsUS9233350B2Jan 12, 2016
Start-up method for reaction-regeneration unit used to prepare light olefins from methanol
CHINA PETROLEUM & CHEMICAL4 citations69
US7692057B2Apr 6, 2010
Process for producing lower olefins by using multiple reaction zones
CHINA PETROLEUM & CHEMICAL3 citations59
US7875756B2Jan 25, 2011
Process for producing lower olefins under negative pressure
CHINA PETROLEUM & CHEMICAL0 citations47