Issued Patents All Time
Showing 1–19 of 19 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9839884 | Method and apparatus for improved mixing of solid, liquid, or gaseous materials and combinations thereof | John R. Regalbuto | 2017-12-12 |
| 6729406 | Method and apparatus for performing cutting operations in a subterranean well | Dannie R. Collins, James M. Barker, David J. Leidel | 2004-05-04 |
| 6035935 | Method for establishing connectivity between lateral and parent wellbores | — | 2000-03-14 |
| 4932239 | Standard target for explosive charge testing | — | 1990-06-12 |
| 4850438 | Modular perforating gun | — | 1989-07-25 |
| 4753170 | Polygonal detonating cord and method of charge initiation | Jack E. Dines | 1988-06-28 |
| 4739707 | Shaped charge carrier assembly | Philip W. Mayes, William C. Behling | 1988-04-26 |
| 4739839 | Capsule charge perforating system | Jerry L. Walker | 1988-04-26 |
| 4716833 | Method of assembling a tanged charge holder | — | 1988-01-05 |
| 4681037 | Tanged charge holder | — | 1987-07-21 |
| 4655138 | Shaped charge carrier assembly | Philip W. Mayes, William C. Behling | 1987-04-07 |
| 4585374 | High energy formed connections | James E. Dailey | 1986-04-29 |
| 4559890 | Mooring release apparatus and method | Glenn B. Christopher | 1985-12-24 |
| 4537255 | Back-off tool | Jack E. Dines | 1985-08-27 |
| 4534423 | Perforating gun carrier and method of making | — | 1985-08-13 |
| 4512418 | Mechanically initiated tubing conveyed perforator system | James B. Patton, Cyril R. Sumner | 1985-04-23 |
| 4505018 | Underwater stud gun system and method for attaching an article to an underwater structure | Glenn B. Christopher, Jerry D. Motley | 1985-03-19 |
| 4298063 | Methods and apparatus for severing conduits | Glenn B. Christopher | 1981-11-03 |
| 4290486 | Methods and apparatus for severing conduits | — | 1981-09-22 |