Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12060770 | System and method of pressure reduction and drainage of annulus of flexible pipes | Paulo Roberto Santos Poli, Carlos Eduardo Maia De Souza | 2024-08-13 |
| 11549634 | Flexible pipe connector suitable for effecting control and forced circulation of anticorrosive fluids through the annulus of the flexible pipe | Marcos Carpigiani De Almeida, Jonatas Ribeiro, Rafael Guimarães De Mello Sobreira, Walter Carrara Loureiro Junior, Marcelo Torres Piza Paes | 2023-01-10 |
| 11204113 | Pipe for control and forced circulation of corrosion-inhibiting fluids in the annulus thereof | Marcos Carpigiani De Almeida, Jonatas Ribeiro, Rafael Guimarães De Mello Sobreira, Walter Carrara Loureiro Junior, Marcelo Torres Piza Paes | 2021-12-21 |