| Patent | Date |
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Dewatering oil sand tailings
Grant 9,550,190 - Jajuee , et al. January 24, 2 | 2017-01-24 |
Solvent surveillance in solvent-based heavy oil recovery processes
Grant 9,222,929 - Chakrabarty , et al. December 29, 2 | 2015-12-29 |
Controlling bitumen quality in solvent-assisted bitumen extraction
Grant 8,949,038 - Chakrabarty , et al. February 3, 2 | 2015-02-03 |
Method and system for determining particle size distribution and filterable solids in a bitumen-containing fluid
Grant 8,701,470 - Feimer , et al. April 22, 2 | 2014-04-22 |
Removal of elemental sulfur in pipelines using static mixers
Grant 8,658,028 - Uppal , et al. February 25, 2 | 2014-02-25 |
Controlling Bitumen Quality In Solvent-assisted Bitumen Extraction
App 20130168294 - Chakrabarty; Tapantosh ; et al. | 2013-07-04 |
Dewatering Oil Sand Tailings
App 20130112561 - Jajuee; Babak A. ; et al. | 2013-05-09 |
Upgrading bitumen in a paraffinic froth treatment process
Grant 8,357,291 - Sury , et al. January 22, 2 | 2013-01-22 |
Solvent Surveillance in Solvent-Based Heavy Oil Recovery Processes
App 20120305264 - Chakrabarty; Tapantosh ; et al. | 2012-12-06 |
Method and System For Determining Particle Size Distribution and Filterable Solids In A Bitumen-Containing Fluid
App 20110265558 - Feimer; Joseph L. ; et al. | 2011-11-03 |
Method for reducing the level of elemental sulfur and total sulfur in hydrocarbon streams
Grant 7,713,409 - Feimer May 11, 2 | 2010-05-11 |
Removal Of Elemental Sulfur In Pipelines Using Static Mixers
App 20100072109 - Uppal; Ashok ; et al. | 2010-03-25 |
Method for reducing the level of elemental sulfur and total sulfur in hydrocarbon streams
Grant 7,632,396 - Feimer , et al. December 15, 2 | 2009-12-15 |
Method for reducing the amount of sulfur pick-up by hydrocarbon streams transported through a pipeline
Grant 7,608,182 - Feimer October 27, 2 | 2009-10-27 |
Method for reducing the amount of high molecular weight organic sulfur picked-up by hydrocarbon streams transported through a pipeline
Grant 7,597,798 - Feimer , et al. October 6, 2 | 2009-10-06 |
Upgrading Bitumen In A Paraffinic Froth Treatment Process
App 20090200209 - Sury; Ken N. ; et al. | 2009-08-13 |
Method for reducing the amount of high molecular weight organic sulfur picked-up by hydrocarbon streams transported through a pipeline
App 20060283779 - Feimer; Joseph L. ; et al. | 2006-12-21 |
Process to remove sulfur contaminants from hydrocarbon streams
Grant 7,074,324 - Feimer , et al. July 11, 2 | 2006-07-11 |
Method for reducing the amount of sulfur pick-up by hydrocarbon streams transported through a pipeline
App 20060118468 - Feimer; Joseph L. | 2006-06-08 |
Method for reducing the level of elemental sulfur and total sulfur in hydrocarbon streams
App 20060011517 - Feimer; Joseph L. | 2006-01-19 |
Method for reducing the level of elemental sulfur and total sulfur in hydrocarbon streams
App 20060011516 - Feimer; Joseph L. ; et al. | 2006-01-19 |
Process for reducing the level of elemental sulfur in hydrocarbon streams
App 20060011518 - Feimer; Joseph L. | 2006-01-19 |
Process to remove sulfur contaminants from hydrocarbon streams
App 20030226786 - Feimer, Joseph L. ; et al. | 2003-12-11 |
Removal of sulfur compounds from hydrocarbon feedstreams using cobalt containing adsorbents in the substantial absence of hydrogen
Grant 6,579,444 - Feimer , et al. June 17, 2 | 2003-06-17 |
Removal of sulfur compounds from hydrocarbon feedstreams using cobalt containing adsorbents in the substantial absence of hydrogen
App 20020157990 - Feimer, Joseph L. ; et al. | 2002-10-31 |
Method for reducing the level of elemental sulfur and total sulfur in hydrocarbon streams
App 20020139714 - Feimer, Joseph L. ; et al. | 2002-10-03 |
Process for reducing the level of elemental sulfur in hydrocarbon streams
App 20020134705 - Feimer, Joseph L. ; et al. | 2002-09-26 |
Removal of sulfur from naphtha streams using high silica zeolites
App 20020084223 - Feimer, Joseph L. ; et al. | 2002-07-04 |
Spiral wound element for separation
Grant 5,275,726 - Feimer , et al. January 4, 1 | 1994-01-04 |
Multi-stage ultrafiltration process (OP-3711)
Grant 5,256,297 - Feimer , et al. October 26, 1 | 1993-10-26 |
Control of oxygen level in feed for improved aromatics/non-aromatics pervaporation (OP-3602)
Grant 5,095,171 - Feimer , et al. March 10, 1 | 1992-03-10 |
Production of supported thin film membranes
Grant 5,045,354 - Feimer , et al. September 3, 1 | 1991-09-03 |
Highly aromatic anisotropic polyurea/urethane membranes and their use for the separation of aromatics from non aromatics
Grant 4,879,044 - Feimer , et al. November 7, 1 | 1989-11-07 |
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