Inventor · disambiguated record
David J. Hasse
Also filed as: HASSE DAVID · HASSE DAVID J
16 granted patents·7 pending applications·490 citations·filing 1991–2021
93Inventor score
Top patents by PatentIndex Score
23 records- 0197US6508860B1Gas separation membrane with organosilicon-treated molecular sieveAIR LIQUIDE·Filed 2001·Granted Jan 21, 2003·177 cites·23 claims
- 0297US6500233B1Purification of p-xylene using composite mixed matrix membranesCHEVRON USA INC·Filed 2000·Granted Dec 31, 2002·137 cites·23 claims
- 0395US8734569B2Method of obtaining carbon dioxide from carbon dioxide-containing gas mixtureHASSE DAVID J·Filed 2010·Granted May 27, 2014·16 cites·22 claims
- 0495US6626980B2Mixed matrix membranes incorporating chabazite type molecular sievesAIR LIQUIDE·Filed 2001·Granted Sep 30, 2003·103 cites·11 claims
- 0593US8617292B2Method of obtaining carbon dioxide from carbon dioxide-containing gas mixtureHASSE DAVID J·Filed 2010·Granted Dec 31, 2013·15 cites·45 claims
- 0687US8663364B2Method of obtaining carbon dioxide from carbon dioxide-containing gas mixtureHASSE DAVID J·Filed 2010·Granted Mar 4, 2014·5 cites·20 claims
- 0780US9895653B2Process and apparatus for the separation of a stream containing carbon dioxide, water and at least one light impurity including a separation step at subambient temperatureAIR LIQUIDE·Filed 2013·Granted Feb 20, 2018·2 cites·18 claims
- 0877US9446347B2Method of obtaining carbon dioxide from a carbon dioxide-containing gas mixtureAIR LIQUIDE·Filed 2013·Granted Sep 20, 2016·1 cites·12 claims
- 0975US7476636B2Method of making mixed matrix membranes using electrostatically stabilized suspensionsAIR LIQUIDE·Filed 2005·Granted Jan 13, 2009·6 cites·28 claims
- 1070US10112149B2Metallopolyimide 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
- 1170US8444749B2Method and system for membrane-based gas recoverySANDERS EDGAR S·Filed 2009·Granted May 21, 2013·5 cites·13 claims
- 1268US2022152552A1Method for purifying biogas through membranes at negative temperaturesAIR LIQUIDE·Filed 2021·Application pending·0 cites
- 1362US7527673B2Polyimide based mixed matrix composite membranesAIR LIQUIDE·Filed 2005·Granted May 5, 2009·1 cites·12 claims
- 1456US7776137B2Polyimide based mixed matrix composite membranesAIR LIQUIDE·Filed 2009·Granted Aug 17, 2010·0 cites·20 claims
- 1555US2013247761A1Method and System for Membrane-Based Gas RecoveryAIR LIQUIDE·Filed 2013·Application pending·0 cites
- 1651US5276309AFood conditioning chestCARTER HOFFMANN CORP·Filed 1991·Granted Jan 4, 1994·21 cites·17 claims
- 1748US2017304769A1Method for purifying biogas through membranes at negative temperaturesL'AIR LIQUIDE SOC ANONYME POUR I'ETUDE ET I'EXPLOITATION DES PROCEDES GEORGES CLAUDE·Filed 2015·Application pending·0 cites
- 1846US10183258B2Metallopolyimide 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
- 1946US10143973B2Metallopolyimide 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
- 2039US2010275777A1Membrane-Based Process for CO2 Capture from Flue Gases Generated by Oxy-Combustion of CoalHASSE DAVID J·Filed 2009·Application pending·0 cites
- 2138US2018001269A1Metallopolyimide 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
- 2238US2005268782A1Novel polyimide based mixed matrix membranesKULKARNI SUDHIR S·Filed 2005·Application pending·0 cites
- 2338US2005230305A1Novel method for forming a mixed matrix composite membrane using washed molecular sieve particlesKULKARNI SUDHIR S·Filed 2005·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →