Inventor · disambiguated record
Xiangang Ma
Also filed as: MA XIANGANG
9 granted patents·8 pending applications·2 citations·filing 2011–2022
75Inventor score
Top patents by PatentIndex Score
17 records- 0184US11014076B2Catalyst for synthesizing aromatic hydrocarbons and preparation method thereforDALIAN INST CHEM & PHYSICS CAS·Filed 2017·Granted May 25, 2021·2 cites·12 claims
- 0261US2025381544A1Circulating fluidized bed reaction-regeneration device and its application methodDALIAN INST CHEM & PHYSICS CAS·Filed 2022·Application pending·0 cites
- 0360US2025197318A1Device and method for preparing aromatic hydrocarbons by coupling naphtha and methanolCN SHENHUA COAL LIQUID & CHEM·Filed 2022·Application pending·0 cites
- 0458US11247959B2Method for directly preparing dimethyl ether by synthesis gasDALIAN INST CHEM & PHYSICS CAS·Filed 2018·Granted Feb 15, 2022·0 cites·10 claims
- 0557US2025381543A1Device and method for producing aromatics from naphthaDALIAN INST CHEM & PHYSICS CAS·Filed 2022·Application pending·0 cites
- 0656US2025207041A1Device and method for preparing aromatic hydrocarbons from naphthaCN SHENHUA COAL LIQUID & CHEM·Filed 2022·Application pending·0 cites
- 0754US10927051B2Method for preparing aromatic hydrocarbonsDALIAN INST CHEM & PHYSICS CAS·Filed 2017·Granted Feb 23, 2021·0 cites·7 claims
- 0852US12162831B2Method for producing methyl acetate by means of carbonylation of dimethyl etherDALIAN INST CHEM & PHYSICS CAS·Filed 2019·Granted Dec 10, 2024·0 cites·16 claims
- 0949US10815162B2Method for directly preparing aromatics from syngasDALIAN INST CHEM & PHYSICS CAS·Filed 2018·Granted Oct 27, 2020·0 cites·12 claims
- 1047US12036538B2Molecular sieve catalyst, preparation method therefor, and application thereofDALIAN INST CHEM & PHYSICS CAS·Filed 2019·Granted Jul 16, 2024·0 cites·16 claims
- 1147US11225443B2Method for directly preparing p-xylene from synthetic gas and aromatic hydrocarbonDALIAN INST CHEM & PHYSICS CAS·Filed 2017·Granted Jan 18, 2022·0 cites·13 claims
- 1247US10919832B2Method for preparing low-grade unsaturated fatty acid esterDALIAN INST CHEM & PHYSICS CAS·Filed 2016·Granted Feb 16, 2021·0 cites·16 claims
- 1341US11292761B2Method for directly producing methyl acetate and/or acetic acid from syngasDALIAN INST CHEM & PHYSICS CAS·Filed 2017·Granted Apr 5, 2022·0 cites·6 claims
- 1438US2020231523A1Method for directly producing ethanol from syngasDALIAN INST CHEM & PHYSICS CAS·Filed 2017·Application pending·0 cites
- 1538US2014163122A1Production of saturated hydrocarbons from synthesis gasGE QINGJIE·Filed 2012·Application pending·0 cites
- 1636US2014316177A1Catalyst for use in production of hydrocarbonsGE QINGJIE·Filed 2011·Application pending·0 cites
- 1730US2014151265A1Catalyst for use in production of saturated hydrocarbons from synthesis gasGE QINGJIE·Filed 2011·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →