loadpatents
name:-0.029443979263306
name:-0.01828408241272
name:-0.00055408477783203
Leviness; Stephen C. Patent Filings

Leviness; Stephen C.

Patent Applications and Registrations

Patent applications and USPTO patent grants for Leviness; Stephen C..The latest application filed is for "remote micro-scale gtl products for uses in oil- and gas-field and pipeline applications".

Company Profile
0.17.8
  • Leviness; Stephen C. - Tulsa OK US
  • Leviness; Stephen C. - Baton Rouge LA
*profile and listings may contain filings by different individuals or companies with the same name. Review application materials to confirm ownership/assignment.
Patent Activity
PatentDate
Fischer-trospch and oxygenate synthesis catalyst activation/regeneration in a micro scale process
Grant 8,614,158 - Leviness December 24, 2
2013-12-24
Hydrogenating pre-reformer in synthesis gas production processes
Grant 8,591,861 - Lomax , et al. November 26, 2
2013-11-26
Tracking feedstock production with micro scale gas-to-liquid units
Grant 8,293,805 - Khan , et al. October 23, 2
2012-10-23
Micro scale fischer-tropsch and oxygenate synthesis process startup unit
Grant 7,939,953 - Lomax , et al. May 10, 2
2011-05-10
Remote Micro-scale Gtl Products For Uses In Oil- And Gas-field And Pipeline Applications
App 20100000153 - KURKJIAN; ANDREW ;   et al.
2010-01-07
Tracking Feedstock Production With Micro Scale Gas-to-liquid Units
App 20090299795 - Khan; Moinuddin ;   et al.
2009-12-03
Micro Scale Fischer-tropsch And Oxygenate Synthesis Process Startup Unit
App 20090261587 - LOMAX; FRANKLIN D. ;   et al.
2009-10-22
Fischer-trospch And Oxygenate Synthesis Catalyst Activation/regeneration In A Micro Scale Process
App 20090221723 - LEVINESS; STEPHEN C.
2009-09-03
Hydrogenating Pre-reformer In Synthesis Gas Production Processes
App 20080262110 - Lomax; Franklin D. ;   et al.
2008-10-23
Fischer-Tropsch catalyst production
Grant 7,419,928 - Malek , et al. September 2, 2
2008-09-02
Fischer-Tropsch catalyst production
Grant 7,361,619 - Malek , et al. April 22, 2
2008-04-22
Process air desulfurization for syngas production
App 20070212271 - Kennedy; Paul E. ;   et al.
2007-09-13
Fischer-tropsch catalyst production
App 20040204504 - Malek, Andrzej M. ;   et al.
2004-10-14
Fischer-tropsch catalyst production
App 20040204505 - Malek, Andrzej M. ;   et al.
2004-10-14
Cyanide and ammonia removal from synthesis gas
Grant 6,107,353 - Koveal , et al. August 22, 2
2000-08-22
Slurry hydrocarbon synthesis with cyclic co purge and catalyst rejuvenation
Grant 6,066,679 - Leviness , et al. May 23, 2
2000-05-23
Hydrocarbon synthesis catalyst slurry rejuvenation with gas disengagement (LAW 783)
Grant 5,973,012 - Behrmann , et al. October 26, 1
1999-10-26
Hydrocarbon synthesis using reactor tail gas for catalyst rejuvenation
Grant 5,844,005 - Bauman , et al. December 1, 1
1998-12-01
Slurry hydrocarbon synthesis with cyclic CO purge and catalyst rejuvenation
Grant 5,817,701 - Leviness , et al. October 6, 1
1998-10-06
Hydrocarbon synthesis catalyst slurry rejuvenation with gas disengagement
Grant 5,817,702 - Behrmann , et al. October 6, 1
1998-10-06
Slurry hydrocarbon synthesis with downcomer fed product filtration (LAW552)
Grant 5,811,469 - Leviness , et al. September 22, 1
1998-09-22
Catalyst rejuvenation in hydrocarbon synthesis slurry with reduced slurry recontamination
Grant 5,811,363 - Leviness , et al. September 22, 1
1998-09-22
Temperature control in draft tubes for catalyst rejuvenation
Grant 5,288,673 - Behrmann , et al. February 22, 1
1994-02-22

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