Issued Patents All Time
Showing 1–19 of 19 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11920088 | Low temperature homogeneous charge continuous oxidation pyrolysis of carbon ores | James W. Patten, John Faull, Jeremy R. Pearson | 2024-03-05 |
| 10101098 | Thermal insulation system using evaporative cooling | — | 2018-10-16 |
| 10036513 | Gas transport composite barrier | James W. Patten, Dan Seely | 2018-07-31 |
| 8529858 | Energy efficient, low emissions shale oil recovery process | Christopher P. Russell, Donald E. Cogswell | 2013-09-10 |
| 8336621 | Energy efficient, low emissions shale oil recovery process | Christopher P. Russell, Donald E. Cogswell | 2012-12-25 |
| 7857965 | Process for enhancing the value of hydrocarbonaceous natural resources | Donald E. Cogswell | 2010-12-28 |
| RE41175 | GPS-enhanced system and method for automatically capturing and co-registering virtual models of a site | Robert M. Vashisth, James Jensen | 2010-03-30 |
| 6875341 | Process for enhancing the value of hydrocabonaceous natural recources | Donald E. Cogswell | 2005-04-05 |
| 6759979 | GPS-enhanced system and method for automatically capturing and co-registering virtual models of a site | Robert M. Vashisth, James Jensen | 2004-07-06 |
| 6294148 | Process for high recovery of acetylene and lime from the reaction of calcium carbide with water | Christopher P. Russell, Jerald W. Wiser, Jesse C. Tsai | 2001-09-25 |
| 5997833 | Apparatus and process for purifying highly impure calcium hydroxide and for producing high-value precipitated calcium carbonate and other calcium products | Don Cogswell, Jerald W. Wiser | 1999-12-07 |
| 5955040 | Integrated apparatus and process for high recovery of acetylene from the reaction of calcium carbide with water | Christopher P. Russell, Jerald W. Wiser, Jesse C. Tsai | 1999-09-21 |
| 5846500 | Process for purifying highly impure calcium hydroxide and for producing high-value precipitated calcium carbonate and other calcium products | Don Cogswell, Jerald W. Wiser | 1998-12-08 |
| 5739423 | Method for determining thermodynamic and molecular properties in the liquid phase | Christopher P. Russell, Prasad A. V. Devineni | 1998-04-14 |
| 5574215 | Method for determining thermodynamic and molecular properties in the liquid phase | Christopher P. Russell, Prasad A. V. Devineni | 1996-11-12 |
| 5460194 | Apparatus and process for the remediation of contaminated soil | Christopher P. Russell, Donald E. Cogswell, Jerald W. Wiser | 1995-10-24 |
| 5302211 | Process for the remediation of contaminated soil | Christopher P. Russell, Donald E. Cogswell, Jerald W. Wiser | 1994-04-12 |
| 5284630 | Apparatus for production of acetylene | Hoil Ryu, Prasad A. V. Devineni | 1994-02-08 |
| 5082644 | Apparatus and process for the production of acetylene | Hoil Ryu, Prasad A. V. Devineni | 1992-01-21 |