Issued Patents All Time
Showing 1–12 of 12 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| RE40067 | Downhole equipment tools and assembly procedures for the drilling, tie-in and completion of vertical cased oil wells connected to liner-equipped multiple drainholes | — | 2008-02-19 |
| RE39141 | Downhole equipment, tools and assembly procedures for the drilling, tie-in and completion of vertical cased oil wells connected to liner-equipped multiple drainholes | — | 2006-06-27 |
| RE38642 | Downhole equipment, tools and assembly procedures for the drilling, tie-in and completion of vertical cased oil wells connected to liner-equipped multiple drainholes | — | 2004-11-02 |
| RE38636 | Downhole equipment, tools and assembly procedures for the drilling, tie-in and completion of vertical oil wells connected to liner-equipped multiple drainholes | — | 2004-10-26 |
| RE37867 | Downhole equipment, tools and assembly procedures for the drilling, tie-in and completion of vertical cased oil wells connected to liner-equipped multiple drainholes | — | 2002-10-08 |
| 5462120 | Downhole equipment, tools and assembly procedures for the drilling, tie-in and completion of vertical cased oil wells connected to liner-equipped multiple drainholes | — | 1995-10-31 |
| 5402855 | Coiled tubing tools for jet drilling of deviated wells | — | 1995-04-04 |
| 5085275 | Process for conserving steam quality in deep steam injection wells | — | 1992-02-04 |
| 5052482 | Catalytic downhole reactor and steam generator | — | 1991-10-01 |
| 4706751 | Heavy oil recovery process | — | 1987-11-17 |
| 4207827 | System, tooling and method of construction of cryogenic tanks for LNG tankers and for LNG storage | — | 1980-06-17 |
| 4194280 | Process for the manufacture of rigid and impervious insulating panels | — | 1980-03-25 |