Issued Patents All Time
Showing 1–12 of 12 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9062534 | Perforating system comprising an energetic material | Freeman L. Hill, Avigdor Hetz, Jeffrey Honekamp | 2015-06-23 |
| 8839863 | High pressure/deep water perforating system | Avigdor Hetz | 2014-09-23 |
| 8525103 | Method for hydrocarbon saturation and hydraulic frac placement | David M. Chace, Rafay Z. Ansari, Elton Frost, Jr., Feyzi Inanc, W. Allen Gilchrist | 2013-09-03 |
| 8286697 | Internally supported perforating gun body for high pressure operations | Avigdor Hetz, Mark L. Sloan, William D. Myers, Nauman H. Mhaskar | 2012-10-16 |
| 8256337 | Modular initiator | Freeman L. Hill | 2012-09-04 |
| 8169337 | Downhole communications module | Freeman L. Hill | 2012-05-01 |
| 8127848 | Selectively angled perforating | William D. Myers | 2012-03-06 |
| 8127846 | Wiper plug perforating system | Freeman L. Hill, John H. Clark, Mark L. Sloan, William D. Myers, Joseph Gregory Barolak +1 more | 2012-03-06 |
| 8074737 | Wireless perforating gun initiation | Freeman L. Hill, Gary J. Cresswell, David M. Chace | 2011-12-13 |
| 7757767 | Through tubing gun lock | Freeman L. Hill, Mark L. Sloan | 2010-07-20 |
| 7757769 | Wellbore and reservoir treatment device and method | Freeman L. Hill, Gary J. Cresswell, Joseph Gregory Barolak | 2010-07-20 |
| 7721820 | Buffer for explosive device | Freeman L. Hill | 2010-05-25 |