| 9475994 |
Enhancing fine capture in paraffinic froth treatment process |
Payman Esmaeili, Brian C. Speirs, Olusola B. Adeyinka |
2016-10-25 |
| 7981276 |
Desulfurization of petroleum streams utilizing a multi-ring aromatic alkali metal complex |
Michael Siskin, Roby Bearden, Jr., Thomas B. Rauchfuss |
2011-07-19 |
| 7037434 |
Integrated water treatment and flue gas desulfurization process |
Mainak Ghosh, John MacLeod, Michael K. Bridle |
2006-05-02 |
| 6662872 |
Combined steam and vapor extraction process (SAVEX) for in situ bitumen and heavy oil production |
A. M. Harold Gutek, Brian Harschnitz, Tadahiro Okazawa |
2003-12-16 |
| 6511937 |
Combination slurry hydroconversion plus solvent deasphalting process for heavy oil upgrading wherein slurry catalyst is derived from solvent deasphalted rock |
Roby Bearden, Jr., Zhiguo Hou, Martin L. Gorbaty, David T. Ferrughelli |
2003-01-28 |
| 6383261 |
Process for management of industrial wastes |
John MacLeod, Norman A Chambers, Mainak Ghosh |
2002-05-07 |
| 6355159 |
Dissolution and stabilization of thermally converted bitumen |
Mainak Ghosh, Michelle A. Young, Tapan Chakrabarty, Bruce M. Sankey, Irwin A. Wiehe |
2002-03-12 |
| 6289988 |
Process for management of industrial wastes |
John MacLeod, Norman A Chambers, Mainak Ghosh |
2001-09-18 |
| 6277269 |
Producing pipelineable bitumen |
John MacLeod, Mainak Ghosh, Tapan Chakrabarty |
2001-08-21 |
| 6210564 |
Process for desulfurization of petroleum feeds utilizing sodium metal |
Glen B. Brons, Roby Bearden, Jr., John MacLeod |
2001-04-03 |
| 6096192 |
Producing pipelinable bitumen |
John MacLeod, Mainak Ghosh, Tapan Chakrabarty |
2000-08-01 |
| 5935421 |
Continuous in-situ combination process for upgrading heavy oil |
Glen B. Brons, Roby Bearden, Jr. |
1999-08-10 |
| 5807478 |
Bitumen modification using fly ash derived from bitumen coke |
Mainak Ghosh, John MacLeod |
1998-09-15 |
| 5798394 |
Rubber devulcanization process |
John MacLeod |
1998-08-25 |
| 5695632 |
Continuous in-situ combination process for upgrading heavy oil |
Glen B. Brons, Roby Bearden, Jr. |
1997-12-09 |
| 5635056 |
Continuous in-situ process for upgrading heavy oil using aqueous base |
Glen B. Brons |
1997-06-03 |
| 5626742 |
Continuous in-situ process for upgrading heavy oil using aqueous base |
Glen B. Brons |
1997-05-06 |
| 5602186 |
Rubber devulcanization process |
Peter Nicholson, John MacLeod, Michael E. Moir |
1997-02-11 |
| 5508018 |
Process for the regeneration of sodium hydroxide from sodium sulfide |
Glen B. Brons |
1996-04-16 |
| 4676318 |
Method of reducing permeability in subterranean formation by use of alkali metal silicate foam |
Frans Greebe |
1987-06-30 |