Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5499678 | Coplanar angular jetting head for well perforating | Jim B. Surjaatmadja, Hazim H. Abass | 1996-03-19 |
| 5484016 | Slow rotating mole apparatus | Jim B. Surjaatmadja | 1996-01-16 |
| 5396957 | Well completions with expandable casing portions | Jim B. Surjaatmadja, Danny G. Porter | 1995-03-14 |
| 5325923 | Well completions with expandable casing portions | Jim B. Surjaatmadja, Richard L. Giroux | 1994-07-05 |