Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12410693 | Single actuated rotational electric gas lift valve | Lucas Do Nascimento Sagrilo, Cassius Elston, Arinta Fadly, Felipe Bauli Graziano, Eduardo Scussiato +1 more | 2025-09-09 |
| 12352140 | Gas lift system and method | Felipe Bauli Graziano, Cassius Elston, Eduardo Scussiato, Helen Aguiar, Jair Osmar de Oliveira Junior | 2025-07-08 |
| 9091604 | Apparatus and method for measuring weight and torque at downhole locations while landing, setting, and testing subsea wellhead consumables | Francisco Kazuo Kobata, Rafael Romeiro Aymone, Pedro Paulo Alfano | 2015-07-28 |
| 8672040 | Measurement of relative turns and displacement in subsea running tools | Francisco Kazuo Kobata, Rafael Romeiro Aymone, Pedro Paulo Alfano, Saulo Labaki Agostinho | 2014-03-18 |
| 8640777 | Expandable anchoring mechanism | Francisco Kazuo Kobata, Deivis Alves Verdan | 2014-02-04 |