Inventor · disambiguated record
Siqing Zhong
Also filed as: ZHONG SIQING
15 granted patents·4 pending applications·14 citations·filing 2006–2019
86Inventor score
Top patents by PatentIndex Score
19 records- 0182US8692045B2Processes for producing light olefinsQI GUOZHEN·Filed 2011·Granted Apr 8, 2014·3 cites·18 claims
- 0279US9233350B2Start-up method for reaction-regeneration unit used to prepare light olefins from methanolCHINA PETROLEUM & CHEMICAL·Filed 2013·Granted Jan 12, 2016·4 cites·11 claims
- 0377US9895671B2Fluidized bed reactor, reaction regeneration apparatus, process for preparing olefins, and process for preparing aromatic hydrocarbonsCHINA PETROLEUM & CHEM CORP·Filed 2015·Granted Feb 20, 2018·1 cites·35 claims
- 0475US7692057B2Process for producing lower olefins by using multiple reaction zonesCHINA PETROLEUM & CHEMICAL·Filed 2006·Granted Apr 6, 2010·3 cites·22 claims
- 0571US8304594B2Process for increasing ethylene and/or propylene yield during conversion of oxygenatesXIE ZAIKU·Filed 2008·Granted Nov 6, 2012·2 cites·23 claims
- 0666US12116331B2Gas replacement process, gas replacement apparatus, and nitro compound hydrogenation reaction processCHINA PETROLEUM & CHEM CORP·Filed 2019·Granted Oct 15, 2024·0 cites·15 claims
- 0766US7692056B2Process for producing lower olefins from methanol or dimethyletherSHANGHAI RES INST PETROCHEMICAL TECHNOLOGY SINOPEC·Filed 2006·Granted Apr 6, 2010·1 cites·13 claims
- 0860US9295963B2Processes for producing light olefinsQI GUOZHEN·Filed 2014·Granted Mar 29, 2016·0 cites·14 claims
- 0955US9855539B2Separation device for use in fluidized bed reactor, reaction regeneration apparatus and process for preparing olefins, and process for preparing aromatic hydrocarbonsCHINA PETROLEUM & CHEM CORP·Filed 2015·Granted Jan 2, 2018·0 cites·40 claims
- 1054US12098114B2Double-trapezoid structural member, fluidized apparatus and nitro compound hydrogenation reaction processCHINA PETROLEUM & CHEM CORP·Filed 2019·Granted Sep 24, 2024·0 cites·32 claims
- 1150US8178734B2Processes for producing ethylene glycol from oxalate(s)LIU JUNTAO·Filed 2009·Granted May 15, 2012·0 cites·19 claims
- 1247US8796499B2Process for producing light olefins from methanol or dimethyl etherXIE ZAIKU·Filed 2007·Granted Aug 5, 2014·0 cites·9 claims
- 1345US7875756B2Process for producing lower olefins under negative pressureCHINA PETROLEUM & CHEMICAL·Filed 2006·Granted Jan 25, 2011·0 cites·13 claims
- 1445US2010056831A1Energy-effective process for co-producing ethylene and dimethyl etherCHINA PETROLEUM & CHEMICAL·Filed 2007·Application pending·0 cites
- 1544US2008188701A1Process for producing light olefinsCHINA PETROLEUM & CHEMICAL·Filed 2008·Application pending·0 cites
- 1644US2010145125A1Process of producing light olefins through the conversion of methanol and ethanolCHINA PETROLEUM & CHEMICAL·Filed 2008·Application pending·0 cites
- 1740US2010016648A1Method for increasing yields of ethylene and propylene in mto processCHINA PETROLEUM & CHEMICAL·Filed 2008·Application pending·0 cites
- 1836US9221724B2Processes for producing light olefinsQI GUOZHEN·Filed 2011·Granted Dec 29, 2015·0 cites·9 claims
- 1936US9212105B2Processes for producing at least one light olefinQI GUOZHEN·Filed 2011·Granted Dec 15, 2015·0 cites·13 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →