Issued Patents All Time
Showing 26–44 of 44 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7980303 | Laminate pressure containing body for a well tool | Cecil G. McGavern, III, Winfield M. Sides, III, Jason C. Mailand | 2011-07-19 |
| 7963334 | Method and apparatus for continuously injecting fluid in a wellbore while maintaining safety valve operation | Jason C. Mailand, Cecil G. McGavern, III, Winfield M. Sides, III, Jeffrey L. Bolding | 2011-06-21 |
| 7934550 | Wellhead assembly and method for an injection tubing string | Jeffrey L. Bolding, Blane Cole | 2011-05-03 |
| 7861786 | Method and apparatus for fluid bypass of a well tool | Jeffrey L. Bolding, David R. Smith | 2011-01-04 |
| 7770653 | Wellbore bypass method and apparatus | Jeffrey L. Bolding | 2010-08-10 |
| 7735557 | Wireline slip hanging bypass assembly and method | Jason C. Mailand, Lonnie West, Adrian V. Saran, Glenn A. Bahr | 2010-06-15 |
| 7721805 | Method and apparatus to hydraulically bypass a well tool | Jeffrey L. Bolding, David R. Smith | 2010-05-25 |
| 7712537 | Method and apparatus for continuously injecting fluid in a wellbore while maintaining safety valve operation | Jason C. Mailand, Cecil G. McGavern, III, Winfield M. Sides, III, Jeffrey L. Bolding | 2010-05-11 |
| 7699099 | Modified Christmas tree components and associated methods for using coiled tubing in a well | Jeff Bolding | 2010-04-20 |
| 6991040 | Method and apparatus for locking out a subsurface safety valve | Thomas M. Deaton, Neil A. A. Simpson, Rory L. Hodge | 2006-01-31 |
| 6851477 | Curved flapper with angle variant seat for a subsurface safety valve | Robert Jancha, Robert C. Henschel | 2005-02-08 |
| 6491102 | Downhole multiplexer and related methods | Dwayne Leismer, Arthur J. Morris | 2002-12-10 |
| 6247536 | Downhole multiplexer and related methods | Dwayne Leismer, Arthur J. Morris | 2001-06-19 |
| 5941536 | Elastomer seal for adjustable side liners of pumps | — | 1999-08-24 |
| 5884705 | Equalizing valve seat for a subsurface safety valve | — | 1999-03-23 |
| 5752569 | Flow tube for use in an equalizing subsurface safety valve | Rashmi Bhavsar, Alan G. Schroeder | 1998-05-19 |
| 5564675 | Subsurface safety valve of minimized length | Winfield M. Sides, III, Billy R. Newman | 1996-10-15 |
| 5503229 | Equalizing subsurface safety valve | Scott H. Brown | 1996-04-02 |
| 5123248 | Low emissions combustor | Joseph Douglas Monty, Jacob Hoffman | 1992-06-23 |