Inventor · disambiguated record
Canghai Ma
Also filed as: MA CANGHAI
5 granted patents·3 pending applications·10 citations·filing 2014–2018
68Inventor score
Files withAIR LIQUIDE6L’AIR LIQUIDE SA POUR L’ETUDE ET L’EXPLOITATION DES PROCEDES GEORGES CLAUDE1MA CANGHAI1
Top patents by PatentIndex Score
8 records- 0181US9718031B2Composite hollow fiber membranes useful for CO2 removal from natural gasMA CANGHAI·Filed 2014·Granted Aug 1, 2017·9 cites·19 claims
- 0270US10112149B2Metallopolyimide precursor fibers for aging-resistant carbon molecular sieve hollow fiber membranes with enhanced selectivityAIR LIQUIDE·Filed 2016·Granted Oct 30, 2018·1 cites·16 claims
- 0359US2019001276A1Composite carbon molecular sieve membranes having anti-substructure collapse particles loaded in a core thereofAIR LIQUIDE·Filed 2018·Application pending·0 cites
- 0448US10086337B2Composite carbon molecular sieve membranes having anti-substructure collapse particles loaded in a core thereofAIR LIQUIDE·Filed 2015·Granted Oct 2, 2018·0 cites·6 claims
- 0546US10183258B2Metallopolyimide precursor fibers for aging-resistant carbon molecular sieve hollow fiber membranes with enhanced selectivityAIR LIQUIDE·Filed 2016·Granted Jan 22, 2019·0 cites·21 claims
- 0646US10143973B2Metallopolyimide precursor fibers for aging-resistant carbon molecular sieve hollow fiber membranes with enhanced selectivityAIR LIQUIDE·Filed 2016·Granted Dec 4, 2018·0 cites·16 claims
- 0739US2016367935A1Defect-free carbon molecular sieve membranes with enhanced selectivity and aging resistance and the method of making the sameAIR LIQUIDE·Filed 2016·Application pending·0 cites
- 0838US2018001269A1Metallopolyimide precursor fibers for aging-resistant carbon molecular sieve hollow fiber membranes with enhanced selectivityL'AIR LIQUIDE SA POUR L'ETUDE ET L'EXPLOITATION DES PROCEDES GEORGES CLAUDE·Filed 2016·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →