Issued Patents All Time
Showing 176–200 of 307 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6868040 | Wireless power and communications cross-bar switch | Mark Christopher Haase | 2005-03-15 |
| 6866097 | In situ thermal processing of a coal formation to increase a permeability/porosity of the formation | Scott Lee Wellington, Eric Pierre de Rouffignac, John Michael Karanikas, Ilya Emil Berchenko, George Leo Stegemeier +5 more | 2005-03-15 |
| 6854929 | Isolation of soil with a low temperature barrier prior to conductive thermal treatment of the soil | George Leo Stegemeier | 2005-02-15 |
| 6851481 | Electro-hydraulically pressurized downhole valve actuator and method of use | Robert Rex Burnett, William Mountjoy Savage, Frederick Gordon Carl, Jr. | 2005-02-08 |
| 6840316 | Tracker injection in a production well | George Leo Stegemeier, Robert Rex Burnett, William Mountjoy Savage, Frederick Gordon Carl, Jr., John Michele Hirsch | 2005-01-11 |
| 6824328 | Vapor collection and treatment of off-gas from an in-situ thermal desorption soil remediation | George Leo Stegemeier | 2004-11-30 |
| 6820688 | In situ thermal processing of coal formation with a selected hydrogen content and/or selected H/C ratio | Scott Lee Wellington, Eric Pierre de Rouffignac, John Michael Karanikas, Ilya Emil Berchenko, George Leo Stegemeier +4 more | 2004-11-23 |
| 6805195 | In situ thermal processing of a hydrocarbon containing formation to produce hydrocarbon fluids and synthesis gas | Scott Lee Wellington, John Michael Karanikas, Ilya Emil Berchenko, George Leo Stegemeier, Ajay Madhav Madgavkar +1 more | 2004-10-19 |
| 6789625 | In situ thermal processing of a hydrocarbon containing formation using exposed metal heat sources | Eric Pierre de Rouffignac, Charles Robert Keedy, Bruce Gerard Hunsucker, Fredrick Gordon Carl, Jr. | 2004-09-14 |
| 6782947 | In situ thermal processing of a relatively impermeable formation to increase permeability of the formation | Eric Pierre de Rouffignac, Ilya Emil Berchenko, Thomas David Fowler, Robert Charles Ryan, Gordon Thomas Shahin, Jr. +3 more | 2004-08-31 |
| 6769485 | In situ production of synthesis gas from a coal formation through a heat source wellbore | Scott Lee Wellington, Eric Pierre de Rouffignac, Ilya Emil Berchenko, George Leo Stegemeier, Robert Martijn Van Hardeveld | 2004-08-03 |
| 6769483 | In situ thermal processing of a hydrocarbon containing formation using conductor in conduit heat sources | Eric Pierre de Rouffignac, John Michael Karanikas, James Louis Menotti, John Matthew Coles, Bruce Gerard Hunsucker +2 more | 2004-08-03 |
| 6763886 | In situ thermal processing of a coal formation with carbon dioxide sequestration | Lanny Gene Schoeling, Scott Lee Wellington, Eric Pierre de Rouffignac, John Michael Karanikas, Ilya Emil Berchenko +4 more | 2004-07-20 |
| 6761216 | In situ thermal processing of a coal formation to produce hydrocarbon fluids and synthesis gas | Scott Lee Wellington, Eric Pierre de Rouffignac, John Michael Karanikas, Ilya Emil Berchenko, George Leo Stegemeier +2 more | 2004-07-13 |
| 6758277 | System and method for fluid flow optimization | Robert Rex Burnett, William Mountjoy Savage, Frederick Gordon Carl, Jr. | 2004-07-06 |
| 6758268 | In situ thermal processing of a hydrocarbon containing formation using a relatively slow heating rate | Scott Lee Wellington, Eric Pierre de Rouffignac, Gordon Thomas Shahin, Jr., Ilya Emil Berchenko, George Leo Stegemeier +3 more | 2004-07-06 |
| 6752210 | In situ thermal processing of a coal formation using heat sources positioned within open wellbores | Eric Pierre de Rouffignac, Scott Lee Wellington, John Michael Karanikas, Ilya Emil Berchenko, Kevin Albert Maher +5 more | 2004-06-22 |
| 6749021 | In situ thermal processing of a coal formation using a controlled heating rate | Scott Lee Wellington, Eric Pierre de Rouffignac, John Michael Karanikas, Ilya Emil Berchenko, George Leo Stegemeier +3 more | 2004-06-15 |
| 6745837 | In situ thermal processing of a hydrocarbon containing formation using a controlled heating rate | Scott Lee Wellington, Eric Pierre de Rouffignac, Ilya Emil Berchenko, George Leo Stegemeier, Etuan Zhang +3 more | 2004-06-08 |
| 6745832 | Situ thermal processing of a hydrocarbon containing formation to control product composition | Scott Lee Wellington, Eric Pierre de Rouffignac, Ilya Emil Berchenko, George Leo Stegemeier, Etuan Zhang +3 more | 2004-06-08 |
| 6745831 | In situ thermal processing of a hydrocarbon containing formation by controlling a pressure of the formation | Eric Pierre de Rouffignac, Scott Lee Wellington, Gordon Thomas Shahin, Jr., Ilya Emil Berchenko, George Leo Stegemeier +3 more | 2004-06-08 |
| 6742589 | In situ thermal processing of a coal formation using repeating triangular patterns of heat sources | Ilya Emil Berchenko, Scott Lee Wellington, Eric Pierre de Rouffignac, John Michael Karanikas, George Leo Stegemeier +2 more | 2004-06-01 |
| 6742593 | In situ thermal processing of a hydrocarbon containing formation using heat transfer from a heat transfer fluid to heat the formation | Eric Pierre de Rouffignac, Bruce Gerard Hunsucker | 2004-06-01 |
| 6742587 | In situ thermal processing of a coal formation to form a substantially uniform, relatively high permeable formation | Scott Lee Wellington, Eric Pierre de Rouffignac, Ilya Emil Berchenko | 2004-06-01 |
| 6742588 | In situ thermal processing of a hydrocarbon containing formation to produce formation fluids having a relatively low olefin content | Scott Lee Wellington, Eric Pierre de Rouffignac, Ilya Emil Berchenko, George Leo Stegemeier, Etuan Zhang +3 more | 2004-06-01 |