Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9303508 | In-situ stress measurements in hydrocarbon bearing shales | Hariharan Ramakrishnan, George Waters, Edward C. Boratko, Ahmad Latifzal | 2016-04-05 |
| 8646529 | Method and system for treating a subterranean formation using diversion | William Ernest Clark, John Daniels, Christopher N. Fredd, Charles Miller, John Lassek | 2014-02-11 |
| 8220543 | Method and system for treating a subterranean formation using diversion | William Ernest Clark, John Daniels, Christopher N. Fredd, Charles Miller, John Lassek | 2012-07-17 |
| 7934556 | Method and system for treating a subterranean formation using diversion | William Ernest Clark, John Daniels, Christopher N. Fredd, Charles Miller, John Lassek | 2011-05-03 |