Issued Patents All Time
Showing 1–25 of 34 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9121265 | Full flow gun system for monobore completions | Stephen N. Zuklic | 2015-09-01 |
| 8910713 | Gun upset and no-go system for deployment of perforating gun assemblies | Stephen N. Zuklic, Bengisu Abramsky, Garry Kaiser | 2014-12-16 |
| 8905129 | Speed activated closure assembly in a tubular and method thereof | — | 2014-12-09 |
| 8844625 | Perforating gun spacer | Nauman H. Mhaskar | 2014-09-30 |
| 8286697 | Internally supported perforating gun body for high pressure operations | Randy L. Evans, Avigdor Hetz, Mark L. Sloan, Nauman H. Mhaskar | 2012-10-16 |
| 8127846 | Wiper plug perforating system | Freeman L. Hill, Randy L. Evans, John H. Clark, Mark L. Sloan, Joseph Gregory Barolak +1 more | 2012-03-06 |
| 8127848 | Selectively angled perforating | Randy L. Evans | 2012-03-06 |
| 7980308 | Perforating gun assembly and method for controlling wellbore fluid dynamics | Alphie S. Wright | 2011-07-19 |
| 7600568 | Safety vent valve | Colby W. Ross, Timothy Sampson | 2009-10-13 |
| 7591212 | Connector for perforating gun tandem | Edgar W. Van Sickle, Kristian Vargervik | 2009-09-22 |
| 7360487 | Connector for perforating gun tandem | Edgar W. Van Sickle, Kristian Vargervik | 2008-04-22 |
| 7237486 | Low debris perforating gun system for oriented perforating | Timothy Sampson, James W. Reese, Avigdor Hetz | 2007-07-03 |
| 7237487 | Low debris perforating gun system for oriented perforating | Timothy Sampson, Avigdor Hetz | 2007-07-03 |
| 6880637 | Full bore automatic gun release module | Colby W. Ross | 2005-04-19 |
| 6591912 | Full bore automatic gun release module | Colby W. Ross | 2003-07-15 |
| 6155344 | Downhole tool connection for live well deployment | Robert Green | 2000-12-05 |
| 6142231 | One-trip conveying method for packer/plug and perforating gun | Kare-Jonny Haugvalstad, Robert K. Bethel, Kelly D. Ireland, Timothy Sampson | 2000-11-07 |
| 5803175 | Perforating gun connection and method of connecting for live well deployment | Robert Green | 1998-09-08 |
| 5680905 | Apparatus and method for perforating wellbores | Robert Green | 1997-10-28 |
| 5611401 | One-trip conveying method for packer/plug and perforating gun | Kare-Jonny Haugvalstad, Robert K. Bethel, Kelly D. Ireland, Timothy Sampson | 1997-03-18 |
| 5507739 | Dental laser | Arthur Vassiliadis, David R. Hennings, Joseph W. Schaffer, David J. Fullmer, Michael H. Brewer +1 more | 1996-04-16 |
| 5342198 | Dental laser | Arthur Vassiliadis, Terry D. Myers | 1994-08-30 |
| 5336235 | Keratome | — | 1994-08-09 |
| 5310344 | Dental laser system | Arthur Vassiliadis, Joseph W. Shaffer, David J. Fullmer, Michael H. Brewer, David R. Hennings +1 more | 1994-05-10 |
| 5257935 | Dental laser | Arthur Vassiliadis, Terry D. Myers | 1993-11-02 |