Patent | Date |
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Heavy oil upgrade process including recovery of spent catalyst Grant 9,290,826 - Da Costa , et al. March 22, 2 | 2016-03-22 |
Recovery of slurry unsupported catalyst Grant 8,765,622 - Shah , et al. July 1, 2 | 2014-07-01 |
Heavy oil upgrade process including recovery of spent catalyst Grant 8,080,155 - Da Costa , et al. December 20, 2 | 2011-12-20 |
Heavy Oil Upgrade Process Including Recovery Of Spent Catalyst App 20090163350 - Da Costa; Andre R. ;   et al. | 2009-06-25 |
Recovery of slurry unsupported catalyst App 20090163347 - Shah; Lalit S. ;   et al. | 2009-06-25 |
Heavy Oil Upgrade Process Including Recovery Of Spent Catalyst App 20090159505 - Da Costa; Andre R. ;   et al. | 2009-06-25 |
Recovery of slurry unsupported catalyst App 20090163348 - Da Costa; Andre R. ;   et al. | 2009-06-25 |
Liquid-phase separation of low molecular weight organic compounds Grant 7,479,227 - Da Costa , et al. January 20, 2 | 2009-01-20 |
Liquid-phase separation of low molecular weight organic compounds App 20060000777 - Da Costa; Andre R. ;   et al. | 2006-01-05 |
Liquid-phase separation of low molecular weight organic compounds App 20040173529 - Da Costa, Andre R. ;   et al. | 2004-09-09 |
Carbon dioxide removal process Grant 6,648,944 - Baker , et al. November 18, 2 | 2003-11-18 |
Nitrogen removal from natural gas using two types of membranes Grant 6,630,011 - Baker , et al. October 7, 2 | 2003-10-07 |
Nitrogen gas separation using organic-vapor-resistant membranes Grant 6,579,341 - Baker , et al. June 17, 2 | 2003-06-17 |
Carbon dioxide gas separation using organic-vapor-resistant membranes Grant 6,572,680 - Baker , et al. June 3, 2 | 2003-06-03 |
Gas separation using organic-vapor-resistant membranes in conjunction with organic-vapor-selective membranes Grant 6,572,679 - Baker , et al. June 3, 2 | 2003-06-03 |
Hydrogen gas separation using organic-vapor-resistant membranes Grant 6,544,316 - Baker , et al. April 8, 2 | 2003-04-08 |
Gas separation using organic-vapor-resistant membranes and PSA App 20030033929 - Pinnau, Ingo ;   et al. | 2003-02-20 |
Nitrogen gas separation using organic-vapor-resistant membranes App 20020170430 - Baker, Richard W. ;   et al. | 2002-11-21 |
Gas separation using organic-vapor-resistant membranes in conjunction with organic-vapor-selective membranes App 20020152889 - Baker, Richard W. ;   et al. | 2002-10-24 |
Carbon dioxide gas separation using organic-vapor-resistant membranes App 20020124722 - Baker, Richard W. ;   et al. | 2002-09-12 |
Hydrogen gas separation using organic-vapor-resistant membranes App 20020104435 - Baker, Richard W. ;   et al. | 2002-08-08 |
Two-step process for nitrogen removal from natural gas Grant 6,425,267 - Baker , et al. July 30, 2 | 2002-07-30 |
Gas separation using C3+ hydrocarbon-resistant membranes Grant 6,361,582 - Pinnau , et al. March 26, 2 | 2002-03-26 |
Gas separation using organic-vapor-resistant membranes Grant 6,361,583 - Pinnau , et al. March 26, 2 | 2002-03-26 |
Membrane-augmented polypropylene manufacturing Grant 6,271,319 - Baker , et al. August 7, 2 | 2001-08-07 |