- All sections
- F - Mechanical engineeringlightingheatingweaponsblasting
- F16L - Pipesjoints or fittings for pipessupports for pipes, cables or protective tubingmeans 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: 135
10-year publication summary
|
8
|
14
|
11
|
15
|
16
|
17
|
12
|
11
|
10
|
2
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Oceaneering International, Inc. | 427 |
6 |
| Fiber Fix USA, LLC | 8 |
5 |
| Mueller International, LLC | 732 |
5 |
| Petroleo Brasileiro S.A. - Petrobras | 915 |
4 |
| Kibosh Limited | 9 |
4 |
| Henkel AG & Co. KGaA | 10699 |
3 |
| 3X Engineering | 23 |
3 |
| Stats (UK) Limited | 46 |
3 |
| TEAM Industrial Services, Inc. | 67 |
3 |
| Minimax Viking Research & Development GmbH | 126 |
3 |
| Petro-line Construction Ltd. | 6 |
3 |
| Alfa Laval Olmi S.p.A | 21 |
2 |
| Changzhou University | 198 |
2 |
| HAUFF-TECHNIK GmbH & Co. KG | 61 |
2 |
| Pipestream B.V. | 2 |
2 |
| Saudi Arabian Oil Company | 13886 |
2 |
| Timberline Tool, L.L.C. | 9 |
2 |
| Ik-norway AS | 9 |
2 |
| Iamadillo Pty Ltd | 3 |
2 |
| Jan Dirk Johannes Van Den Berg | 2 |
2 |
| Other owners | 75 |