Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6012526 | Method for sealing the junctions in multilateral wells | Steven L. Jennings, James Kenneth Whanger, Arne Gunnar Larsen, John L. Baugh, Christopher L. Gann +8 more | 2000-01-11 |
| 5947201 | One-trip window-milling method | Robert C. Ross, Clarence V. Griffin | 1999-09-07 |