Issued Patents All Time
Showing 51–68 of 68 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9878949 | Set-delayed cement compositions comprising pumice and associated methods | Thomas Jason Pisklak, Juan Humberto Martinez, Samuel J. Lewis, Lance E. Brothers, Pauline Akinyi Otieno +3 more | 2018-01-30 |
| 9869155 | Yielding of hydrated lime in set-delayed and other settable compositions | Thomas Jason Pisklak, Samuel J. Lewis, Peter James Bou, Pauline Akinyi Otieno, Lance E. Brothers +1 more | 2018-01-16 |
| 9856167 | Mitigation of contamination effects in set-delayed cement compositions comprising pumice and hydrated lime | Samuel J. Lewis, Peter Boul, Pauline Akinyi Otieno, Thomas Jason Pisklak, Lance E. Brothers | 2018-01-02 |
| 9856169 | Lost circulation compositions comprising pumice and associated methods | Benjamin John Iverson, Thomas Jason Pisklak, Ronnie Glen Morgan, Lance E. Brothers | 2018-01-02 |
| 9828541 | Foaming of set-delayed cement compositions comprising pumice and hydrated lime | Thomas Jason Pisklak, Samuel J. Lewis, Peter Boul, Pauline Akinyi Otieno, Lance E. Brothers | 2017-11-28 |
| 9796904 | Use of MEMS in set-delayed cement compositions comprising pumice | Ronnie Glen Morgan, Thomas Jason Pisklak, Samuel J. Lewis, Lance E. Brothers | 2017-10-24 |
| 9790132 | Set-delayed cement compositions comprising pumice and associated methods | Thomas Jason Pisklak, Ronnie Glen Morgan, Samuel J. Lewis, Lance E. Brothers | 2017-10-17 |
| 9771772 | Cement blends including inert microparticles | Lance E. Brothers, Ronnie Glen Morgan, Pauline Akinyi Otieno, Peter Boul, Thomas Jason Pisklak | 2017-09-26 |
| 9580638 | Use of synthetic smectite in set-delayed cement compositions | Peter Boul, Thomas Jason Pisklak, Ronnie Glen Morgan, Lance E. Brothers, Pauline Akinyi Otieno | 2017-02-28 |
| 9534165 | Settable compositions and methods of use | Juan Humberto Martinez, Thomas Jason Pisklak, Vivek S. Goel, Lance E. Brothers, Benjamin John Iverson | 2017-01-03 |
| 9505972 | Lost circulation treatment fluids comprising pumice and associated methods | Benjamin John Iverson, Thomas Jason Pisklak, Ronnie Glen Morgan, Lance E. Brothers | 2016-11-29 |
| 9371712 | Cement set activators for set-delayed cement compositions and associated methods | Peter Boul, Thomas Jason Pisklak, Samuel J. Lewis, Lance E. Brothers, Pauline Akinyi Otieno +3 more | 2016-06-21 |
| 9328281 | Foaming of set-delayed cement compositions comprising pumice and hydrated lime | Thomas Jason Pisklak, Samuel J. Lewis, Peter Boul, Pauline Akinyi Otieno, Lance E. Brothers | 2016-05-03 |
| 9328583 | Set-delayed cement compositions comprising pumice and associated methods | Thomas Jason Pisklak, Juan Humberto Martinez, Samuel J. Lewis, Lance E. Brothers, Pauline Akinyi Otieno +3 more | 2016-05-03 |
| 9255031 | Two-part set-delayed cement compositions | Thomas Jason Pisklak, Peter Boul, Pauline Akinyi Otieno, Lance E. Brothers | 2016-02-09 |
| 9255454 | Set-delayed cement compositions comprising pumice and associated methods | Samuel J. Lewis, Thomas Jason Pisklak, Peter Boul, Lance E. Brothers | 2016-02-09 |
| 9227872 | Cement set activators for set-delayed cement compositions and associated methods | Thomas Jason Pisklak, Pauline Akinyi Otieno, Ronnie Glen Morgan, Peter Boul, Lance E. Brothers | 2016-01-05 |
| 9212534 | Plugging and abandoning a well using a set-delayed cement composition comprising pumice | Horton Colby Ballew, Thomas Jason Pisklak, Peter Boul, Pauline Akinyi Otieno, Lance E. Brothers +1 more | 2015-12-15 |