- 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 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: 207
10-year publication summary
|
16
|
23
|
9
|
15
|
14
|
12
|
10
|
12
|
5
|
1
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| GE Oil & Gas UK Limited | 170 |
20 |
| Technip France | 737 |
16 |
| National Oilwell Varco Denmark I/S | 135 |
14 |
| Baker Hughes Energy Technology UK Limited | 168 |
12 |
| Wellstream International Limited | 50 |
11 |
| Plastiflex Group | 22 |
7 |
| Westfalia Metallschlauchtechnik GmbH & Co. KG | 7 |
6 |
| PCPC Acquisition Sub, LLC | 8 |
5 |
| Pacific Corrugated Pipe Company, LLC | 10 |
5 |
| Witzenmann GmbH | 70 |
4 |
| Westfalia Metal Hoses GmbH | 9 |
4 |
| ITI Scotland Limited | 161 |
3 |
| Sekisui Rib LOC Australia Pty Ltd | 20 |
3 |
| Statoil Petroleum AS | 555 |
3 |
| Globalmed, Inc. | 33 |
3 |
| The Furukawa Electric Co., Ltd. | 3486 |
2 |
| Hose Master, LLC | 13 |
2 |
| Kanaflex Corporation | 21 |
2 |
| NKT Flexibles I/S | 14 |
2 |
| POSCO | 2222 |
2 |
| Other owners | 81 |