System and method for forced circulation of fluids through the annulus of a flexible pipe
US-11674355-B2 · Jun 13, 2023 · US
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Ribeiro Jonatas patents
Ribeiro Jonatas is listed as an inventor on 6 patents in our database. Major assignees and classification codes are summarized below.
| Metric | Value |
|---|---|
| Inventor | Ribeiro Jonatas |
| Total patents | 6 |
| First publication | Mar 26, 2020 |
| Latest publication | Jun 13, 2023 |
Notable patents
Publications ranked by popularity score, then publication date.
Flexible pipe connector suitable for effecting control and forced circulation of anticorrosive fluids through the annulus of the flexible pipe
US-11549634-B2 · Jan 10, 2023 · US
Pipe for control and forced circulation of corrosion-inhibiting fluids in the annulus thereof
US-11204113-B2 · Dec 21, 2021 · US
Pipe for control and forced circulation of corrosion-inhibiting fluids in the annulus thereof
US-2020166158-A1 · May 28, 2020 · US
System and method for forced circulation of fluids through the annulus of a flexible pipe
US-2020165878-A1 · May 28, 2020 · US
Flexible pipe connector suitable for effecting control and forced circulation of anticorrosive fluids through the annulus of the flexible pipe
US-2020096150-A1 · Mar 26, 2020 · US
Recent patents
Latest publications not already listed above.
No data yet.
Major assignees
Companies most often associated with this inventor's publications.
| Assignee | Patents |
|---|---|
| Petroleo Brasileiro Sa Petrobras | 5 |
| Petroleo Brasileiro S A —Petrobras | 3 |
Top CPC classifications
Most common classification codes across this inventor's patents.
| CPC | Patents |
|---|---|
| E21B17/01 | 6 |
| F16L58/00 | 4 |
| F16L11/083 | 4 |
| F16L33/01 | 4 |
| F16L11/12 | 4 |