Issued Patents 2025
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12221855 | Electromagnetic-mechanical locking device applied to subsurface safety valve | FELIPE GHERREN NOEL, Leonardo Gonçalves Candido Gomes, RICARDO NAOYUKI ALVES DE MORAES SAWAGUCHI | 2025-02-11 |