Issued Patents 2003
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6598682 | Reservoir communication with a wellbore | Ashley Bernard Johnson, James E. Brooks, Lawrence A. Behrmann, Adinathan Venkitaraman, Ian C. Walton +3 more | 2003-07-29 |
| 6564876 | Packer | James D. Hendrickson, Jim B. Benton, Raghu Madhaven, Mitchell G. Willcox, Dinesh R. Patel | 2003-05-20 |
| 6550538 | Communication with a downhole tool | Wolfgang Herrmann, Kenneth R. Goodman, Merlin D. Hansen | 2003-04-22 |
| 6536519 | Downhole tool to generate tension pulses on a slickline | Matthew Sweetland, Christian C. Spring | 2003-03-25 |
| 6536529 | Communicating commands to a well tool | John A. Kerr, Roderick MacKenzie | 2003-03-25 |