- All sections
- F - Mechanical engineeringlightingheatingweaponsblasting
- F16L - Pipesjoints or fittings for pipessupports for pipes, cables or protective tubingmeans for thermal insulation in general
- F16L 11/16 - Hoses, i.e. flexible pipes made of rigid material, e.g. metal or hard plastics wound from profiled strips or bands
Patent holdings for IPC class F16L 11/16
Total number of patents in this class: 205
10-year publication summary
|
22
|
9
|
15
|
14
|
12
|
9
|
12
|
5
|
4
|
0
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| GE Oil & Gas UK Limited | 160 |
17 |
| Technip France | 706 |
15 |
| Baker Hughes Energy Technology UK Limited | 211 |
15 |
| National Oilwell Varco Denmark I/S | 131 |
13 |
| Wellstream International Limited | 47 |
11 |
| Plastiflex Group | 20 |
7 |
| Westfalia Metallschlauchtechnik GmbH & Co. KG | 7 |
6 |
| PCPC Acquisition Sub, LLC | 7 |
5 |
| Pacific Corrugated Pipe Company, LLC | 11 |
5 |
| Witzenmann GmbH | 66 |
4 |
| Westfalia Metal Hoses GmbH | 10 |
4 |
| ITI Scotland Limited | 151 |
3 |
| Sekisui Rib LOC Australia Pty Ltd | 21 |
3 |
| Statoil Petroleum AS | 524 |
3 |
| Steward Plastics, Inc. | 15 |
3 |
| Globalmed, Inc. | 34 |
3 |
| Evonik Operations GmbH | 4114 |
3 |
| The Furukawa Electric Co., Ltd. | 3667 |
2 |
| Bang & Clean GmbH | 25 |
2 |
| Hose Master, LLC | 16 |
2 |
| Other owners | 79 |