Issued Patents All Time
Showing 25 most recent of 97 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10053630 | Control of coke morphology in delayed coking | Michael Siskin | 2018-08-21 |
| 9115851 | Core annular flow of crude oils | Eugene R. Thomas | 2015-08-25 |
| 9057031 | Co-gasification process for hydrocarbon solids and biomass | John L. Robbins, Michael Siskin | 2015-06-16 |
| 9051554 | Harvesting algae by foam aggregation and filtration | — | 2015-06-09 |
| 8993495 | Upgrading deasphalting residue to high performance asphalt | Lyle E. Moran, John H. Brownie, Mary Josephine Gale | 2015-03-31 |
| 8980618 | Algae aggregation and harvesting | — | 2015-03-17 |
| 8748357 | Method for stabilizing diesel engine lubricating oil against degradation by biodiesel fuel | Jacob J. Habeeb, Brandon T. Weldon | 2014-06-10 |
| 8680029 | Lubricating oil compositions for biodiesel fueled engines | Jacob J. Habeeb, Steven M. Jetter | 2014-03-25 |
| 8598261 | Polymer-clay nanocomposite and process for preparing the same | Weiqing Weng, James P. Stokes, Edmund Stachowski, Molly J. Upton, Robert N. Webb +2 more | 2013-12-03 |
| 8431017 | Gel assisted separation method and dewatering/desalting hydrocarbon oils | — | 2013-04-30 |
| 8408299 | Viscous oil recovery using emulsions | Robert D. Kaminsky | 2013-04-02 |
| 8367593 | Method for improving the resistance to one or more of corrosion, oxidation, sludge and deposit formation of lubricating oil compositions for biodiesel fueled engines | Jacob J. Habeeb, Brandon T. Weldon, Steven M. Jetter, Steven Kennedy, William J. Golumbfskie | 2013-02-05 |
| 8343315 | Integrated solar thermal and nuclear enabled water purification and hydrocarbon refining processes | Michael Siskin | 2013-01-01 |
| 8317905 | Particulate removal from gas streams | — | 2012-11-27 |
| 8298997 | Core annular flow of heavy crude oils in transportation pipelines and production wellbores | Eugene R. Thomas | 2012-10-30 |
| 8197562 | Modification of rheological properties of coal for slurry feed gasification | Michael Siskin | 2012-06-12 |
| 8183314 | Emulsion compositions with a polymeric emulsifier | Cornelius H. Brons, David J. Lohse | 2012-05-22 |
| 8101086 | Oil/water separation of full well stream by flocculation-demulsification process | Lee A. Littlejohn | 2012-01-24 |
| 8093304 | Demulsification of water-in-oil emulsion | Cornelius H. Brons | 2012-01-10 |
| 7871511 | Method to alter coke morphology using either polynuclear aromatic compounds or functionalized lignin | Michael Siskin, Leo D. Brown | 2011-01-18 |
| 7794587 | Method to alter coke morphology using metal salts of aromatic sulfonic acids and/or polysulfonic acids | Michael Siskin, Leo D. Brown, Cornelius H. Brons | 2010-09-14 |
| 7794586 | Viscoelastic upgrading of heavy oil by altering its elastic modulus | Michael Siskin | 2010-09-14 |
| 7732387 | Preparation of aromatic polysulfonic acid compositions from light cat cycle oil | Cornellus H. Brons | 2010-06-08 |
| 7704376 | Fouling inhibition of thermal treatment of heavy oils | Michael Siskin, Leo D. Brown, Maa S. Maa | 2010-04-27 |
| 7658838 | Delayed coking process for producing free-flowing coke using polymeric additives | Michael Siskin, Leo D. Brown | 2010-02-09 |