Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11072984 | One trip lockdown sleeve and running tool | Rodrigo Albani Queiroz, Carlos Eduardo Martins Gaban, Sergio Almeida, Fife B. Ellis | 2021-07-27 |
| 8590624 | Bridging hanger and seal running tool | Fernando Sousa | 2013-11-26 |
| 8286711 | Running tool that prevents seal test | Francisco Kazuo Kobata, Nicholas P. Gette | 2012-10-16 |
| 8276671 | Bridging hanger and seal running tool | Fernando Sousa | 2012-10-02 |