Inventor · disambiguated record
Andre R. Da Costa
Also filed as: DA COSTA ANDRE R
17 granted patents·1 pending application·934 citations·filing 2000–2008
96Inventor score
Top patents by PatentIndex Score
18 records- 0197US6361582B1Gas separation using C3+ hydrocarbon-resistant membranesMEMBRANE TECH & RES INC·Filed 2000·Granted Mar 26, 2002·151 cites·47 claims
- 0296US6648944B1Carbon dioxide removal processMEMBRANE TECH & RES INC·Filed 2003·Granted Nov 18, 2003·104 cites·84 claims
- 0395US6630011B1Nitrogen removal from natural gas using two types of membranesMEMBRANE TECH & RES INC·Filed 2002·Granted Oct 7, 2003·93 cites·35 claims
- 0495US6579341B2Nitrogen gas separation using organic-vapor-resistant membranesMEMBRANE TECH & RES INC·Filed 2002·Granted Jun 17, 2003·91 cites·56 claims
- 0595US6361583B1Gas separation using organic-vapor-resistant membranesMEMBRANE TECH & RES INC·Filed 2000·Granted Mar 26, 2002·104 cites·85 claims
- 0694US6271319B1Membrane-augmented polypropylene manufacturingMEMBRANE TECH & RES INC·Filed 2000·Granted Aug 7, 2001·68 cites·33 claims
- 0792US6414202B1Membrane-augmented manufacture of propylene derivativesMEMBRANE TECH & RES INC·Filed 2000·Granted Jul 2, 2002·24 cites·16 claims
- 0891US6572679B2Gas separation using organic-vapor-resistant membranes in conjunction with organic-vapor-selective membranesMEMBRANE TECH & RES INC·Filed 2002·Granted Jun 3, 2003·63 cites·66 claims
- 0990US6544316B2Hydrogen gas separation using organic-vapor-resistant membranesMEMBRANE TECH & RES INC·Filed 2001·Granted Apr 8, 2003·54 cites·65 claims
- 1089US7479227B2Liquid-phase separation of low molecular weight organic compoundsMEMBRANE TECH & RES INC·Filed 2005·Granted Jan 20, 2009·22 cites·42 claims
- 1186US8080155B2Heavy oil upgrade process including recovery of spent catalystDA COSTA ANDRE R·Filed 2008·Granted Dec 20, 2011·18 cites·12 claims
- 1285US6592650B2Gas separation using organic-vapor-resistant membranes and PSAMEMBRANE TECH & RES INC·Filed 2002·Granted Jul 15, 2003·38 cites·28 claims
- 1385US6425267B1Two-step process for nitrogen removal from natural gasMEMBRANE TECH & RES INC·Filed 2001·Granted Jul 30, 2002·59 cites·77 claims
- 1484US6525236B1Membrane-augmented manufacture of cumeneMEMBRANE TECH & RES INC·Filed 2002·Granted Feb 25, 2003·12 cites·14 claims
- 1581US6572680B2Carbon dioxide gas separation using organic-vapor-resistant membranesMEMBRANE TECH & RES INC·Filed 2002·Granted Jun 3, 2003·28 cites·48 claims
- 1671US9290826B2Heavy oil upgrade process including recovery of spent catalystDA COSTA ANDRE R·Filed 2008·Granted Mar 22, 2016·5 cites·20 claims
- 1741US2004173529A1Liquid-phase separation of low molecular weight organic compoundsMEMBRANE TECH & RES INC·Filed 2003·Application pending·0 cites
- 1840US8765622B2Recovery of slurry unsupported catalystSHAH LALIT S·Filed 2007·Granted Jul 1, 2014·0 cites·17 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →