Patents per Year
Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date | Approx Value ⓘ |
|---|---|---|---|---|
| 10590739 | Method and apparatus for actuation of downhole sleeves and other devices | Loren McNeely, Glen Holcomb, Richard J. Morel, Avel Z. Ortiz, Joseph M. Montgomery | 2020-03-17 | |
| 9976388 | Method and apparatus for actuation of downhole sleeves and other devices | Glen Holcomb, Loren McNeely, Richard J. Morel, Avel Z. Ortiz, Joseph M. Montgomery | 2018-05-22 | |
| 9410401 | Method and apparatus for actuation of downhole sleeves and other devices | Loren McNeely, Glen Holcomb | 2016-08-09 | |
| 8567501 | System and method for stimulating multiple production zones in a wellbore with a tubing deployed ball seat | Mark Zimmerman, John H. Hughes | 2013-10-29 | $18,390,000 |
| 7600572 | Drillable bridge plug | Gabriel Slup, Douglas J. Lehr, Tommy J. Allen, Donald W. Deel, Samuel Mark Zimmerman | 2009-10-13 | $74,154,000 |
| 7255178 | Drillable bridge plug | Gabriel Slup, Douglas J. Lehr, Hubert Garrison, Tommy J. Allen, Donald W. Deel +1 more | 2007-08-14 | $48,023,000 |