- All sections
- F - Mechanical engineering; lighting; heating; weapons; blasting
- F16L - Pipes; joints or fittings for pipes; supports for pipes, cables or protective tubing; means for thermal insulation in general
- F16L 55/17 - Devices for covering leaks in pipes or hoses, e.g. hose-menders from outside the pipe by means of rings, bands or sleeves pressed against the outside surface of the pipe or hose
Patent holdings for IPC class F16L 55/17
Total number of patents in this class: 134
10-year publication summary
|
11
|
19
|
8
|
15
|
11
|
16
|
18
|
17
|
12
|
6
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Fiber Fix USA, LLC | 8 |
5 |
| Mueller International, LLC | 694 |
4 |
| Oceaneering International, Inc. | 413 |
4 |
| 3X Engineering | 23 |
3 |
| Petrosleeve Incorporated | 6 |
3 |
| Stats (UK) Limited | 44 |
3 |
| TEAM Industrial Services, Inc. | 68 |
3 |
| CSC Operating Company, LLC | 50 |
3 |
| Alfa Laval Olmi S.p.A | 22 |
2 |
| Changzhou University | 141 |
2 |
| The Commonwealth of Australia | 74 |
2 |
| HAUFF-TECHNIK GmbH & Co. KG | 60 |
2 |
| High Impact Technology, L.L.C. | 32 |
2 |
| Houle, Andre | 2 |
2 |
| Petroleo Brasileiro S.A. - Petrobras | 730 |
2 |
| Pipestream B.V. | 3 |
2 |
| Saudi Arabian Oil Company | 11322 |
2 |
| Timberline Tool, L.L.C. | 13 |
2 |
| Ik-norway AS | 10 |
2 |
| Kibosh Limited | 6 |
2 |
| Other owners | 82 |