Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12221855 | Electromagnetic-mechanical locking device applied to subsurface safety valve | FELIPE GHERREN NOEL, Giancarlo Vilela de Faria, RICARDO NAOYUKI ALVES DE MORAES SAWAGUCHI | 2025-02-11 |
| 11927072 | Valve for downhole chemical injection control | — | 2024-03-12 |
| 11319773 | Fully electric downhole safety tool | — | 2022-05-03 |
| 10995586 | Fully electric tool for continous downhole flow control | Pedro Eduardo Gonzales Panta, Auderi Vicente Santos | 2021-05-04 |