Issued Patents All Time
Showing 1–16 of 16 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9845658 | Lightweight, easily drillable or millable slip for composite frac, bridge and drop ball plugs | Michael Chris Petrogeorge | 2017-12-19 |
| 8770276 | Downhole tool with cones and slips | Eric Ackermann | 2014-07-08 |
| 8746342 | Well completion plugs with degradable components | Randy A. Jones, Jason Jon Vogel | 2014-06-10 |
| 8678081 | Combination anvil and coupler for bridge and fracture plugs | — | 2014-03-25 |
| 8267177 | Means for creating field configurable bridge, fracture or soluble insert plugs | Jason Jon Vogel, Randy A. Jones | 2012-09-18 |
| 8127856 | Well completion plugs with degradable components | Randy A. Jones, Jason Jon Vogel | 2012-03-06 |
| 7900696 | Downhole tool with exposable and openable flow-back vents | Randy A. Jones | 2011-03-08 |
| 7096957 | Internal beam buoyancy system for offshore platforms | Daniel C. Kennedy, II, Randy A. Jones | 2006-08-29 |
| 6854516 | Riser buoyancy system | Metin Karayaka | 2005-02-15 |
| 6805201 | Internal beam buoyancy system for offshore platforms | Daniel C. Kennedy, II, Randy A. Jones | 2004-10-19 |
| 6632112 | Buoyancy module with external frame | Randy A. Jones, Metin Karayaka, Robert Schoenberg, Sudhakar Tallavajhula | 2003-10-14 |
| 6488447 | Composite buoyancy module | Randy A. Jones, Metin Karayaka | 2002-12-03 |
| 6439810 | Buoyancy module with pressure gradient walls | Daniel C. Kennedy, II | 2002-08-27 |
| 6435775 | Buoyancy system with buoyancy module seal | Daniel C. Kennedy, II | 2002-08-20 |
| 6402431 | Composite buoyancy module with foam core | — | 2002-06-11 |
| 5402968 | Collapsible fuel tank system | Donald D. Baldwin, Randall V. Guest, Robert G. Pearce | 1995-04-04 |