Issued Patents All Time
Showing 1–25 of 29 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12176594 | Apparatus and methods for providing a coaxial transmission line | Michal M. Okoniewski | 2024-12-24 |
| 12071837 | Methods of providing wellbores for electromagnetic heating of underground hydrocarbon formations and apparatus thereof | Shane Matthews, Michal M. Okoniewski | 2024-08-27 |
| 12014841 | Apparatus and methods for enhancing a coaxial line | Michal M. Okoniewski, Thomas Apperley, Damir Pasalic | 2024-06-18 |
| 11990724 | Apparatus and methods for connecting sections of a coaxial line | Michal M. Okoniewski | 2024-05-21 |
| 11410796 | Apparatus and methods for enhancing a coaxial line | Michal M. Okoniewski, Thomas Apperley, Damir Pasalic | 2022-08-09 |
| 11296434 | Apparatus and methods for connecting sections of a coaxial line | Michal M. Okoniewski | 2022-04-05 |
| 9939011 | Self-aligning shaft assembly | Nicholas Joseph Schock | 2018-04-10 |
| 9534482 | Thermal mobilization of heavy hydrocarbon deposits | Fred J. Schneider, Greg KURAN | 2017-01-03 |
| 9303500 | Method for initiating circulation for steam assisted gravity drainage | Fred J. Schneider, Greg KURAN | 2016-04-05 |
| 9115579 | Apparatus and method for downhole steam generation and enhanced oil recovery | Fred J. Schneider | 2015-08-25 |
| 9074457 | Method for managing channeling in geothermal recovery of hydrocarbon reservoirs | Fred J. Schneider | 2015-07-07 |
| 8757881 | Bearing package for a progressive cavity pump | James L. Weber | 2014-06-24 |
| 8613554 | PDC bearing for use in a fluid environment | John Doyle | 2013-12-24 |
| 8333239 | Apparatus and method for downhole steam generation and enhanced oil recovery | Fred J. Schneider | 2012-12-18 |
| 8281866 | Production tubing drain valve | John Doyle | 2012-10-09 |
| 7530513 | Apparatus and methodology for comminuting materials | James B. Graham, Russell Graham | 2009-05-12 |
| 7308935 | Rotary pump stabilizer | John Doyle, James L. Weber | 2007-12-18 |
| 7284602 | Self-aligning stuffing box | John Doyle, James L. Weber | 2007-10-23 |
| 7207513 | Device and method for comminuting materials | Russell Graham, James B. Graham, William D. Burke, Fan Jiang | 2007-04-24 |
| 7199497 | Frameless switched reluctance motor and application as a top drive for a rotary pump | John Doyle, James L. Weber | 2007-04-03 |
| 7096949 | Wiper plug with packer | James L. Weber, John Doyle | 2006-08-29 |
| 7040392 | Bearing assembly for a progressive cavity pump and system for liquid lower zone disposal | James L. Weber, John Doyle | 2006-05-09 |
| 6978830 | Downhole latch | James L. Weber, John Doyle | 2005-12-27 |
| 6968897 | Anti-rotation tool | John Doyle, James L. Weber | 2005-11-29 |
| 6951246 | Self-anchoring cementing wiper plug | John Doyle, James L. Weber | 2005-10-04 |