Issued Patents All Time
Showing 1–17 of 17 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10168244 | Gaseous fuel monitoring for wellsite pumps | Neal G. Skinner | 2019-01-01 |
| 10060250 | Downhole systems and methods for water source determination | Etienne M. Samson, John L. Maida | 2018-08-28 |
| 9441149 | Methods for monitoring the formation and transport of a treatment fluid using opticoanalytical devices | Robert P. Freese, Christopher Michael Jones, Michael T. Pelletier, David Loveless, Johanna Haggstrom | 2016-09-13 |
| 9395306 | Methods for monitoring fluids within or produced from a subterranean formation during acidizing operations using opticoanalytical devices | Robert P. Freese, Christopher Michael Jones, Michael T. Pelletier, Robert Douglas Hayworth | 2016-07-19 |
| 9297767 | Downhole species selective optical fiber sensor systems and methods | John L. Maida, Etienne M. Samson, Thomas D. Welton | 2016-03-29 |
| 9297254 | Methods for monitoring fluids within or produced from a subterranean formation using opticoanalytical devices | Robert P. Freese, Christopher Michael Jones, Michael T. Pelletier, David Loveless, Johanna Haggstrom | 2016-03-29 |
| 9222348 | Methods for monitoring the formation and transport of an acidizing fluid using opticoanalytical devices | Robert P. Freese, Christopher Michael Jones, Michael T. Pelletier, Robert Douglas Hayworth | 2015-12-29 |
| 9045395 | Process for the production of aliphatic isocyanates | Paula A. Cameron, Lao-Jer Chen, Jorge Jimenez, Joerg-Peter Gehrke | 2015-06-02 |
| 9038725 | Method and system for servicing a wellbore | — | 2015-05-26 |
| 8997860 | Methods for monitoring the formation and transport of a fracturing fluid using opticoanalytical devices | Robert P. Freese, Christopher Michael Jones, Michael T. Pelletier, David Loveless, Johanna Haggstrom | 2015-04-07 |
| 8960294 | Methods for monitoring fluids within or produced from a subterranean formation during fracturing operations using opticoanalytical devices | Robert P. Freese, Christopher Michael Jones, Michael T. Pelletier, David Loveless, Johanna Haggstrom | 2015-02-24 |
| 8455695 | Process for the production of aliphatic isocyanates | Paula A. Cameron, Lao-Jer Chen, Jorge Jimenez, Joerg-Peter Gehrke | 2013-06-04 |
| 8154419 | Oilfield area network communication system and method | Mark S. Adams, Andy Knight, Tuan Do, Brett Bibby, Matthew Oehler | 2012-04-10 |
| 7896072 | Calorimetric distributed temperature system and methods | Ron G. Dusterhoft, Mary Van Domelen, Gerard Glasbergen | 2011-03-01 |
| 7770643 | Hydrocarbon recovery using fluids | — | 2010-08-10 |
| 5216042 | Process for preparing viscosity-stabilized reactive toluene diisocyanate distillation residues and blends thereof | Steven B. Lowenkron, John L. Nafziger | 1993-06-01 |
| 5185384 | Method for reducing hydrolyzable chloride in toluene diisocyanate | Van A. Kent, Steven B. Lowenkron | 1993-02-09 |