- All sections
- F - Mechanical engineeringlightingheatingweaponsblasting
- F16L - Pipesjoints or fittings for pipessupports for pipes, cables or protective tubingmeans for thermal insulation in general
- F16L 1/14 - Laying or reclaiming pipes on or under water between the surface and the bottom
Patent holdings for IPC class F16L 1/14
Total number of patents in this class: 39
10-year publication summary
|
4
|
2
|
4
|
2
|
2
|
2
|
5
|
1
|
1
|
0
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Subsea 7 Limited | 230 |
4 |
| Baker Hughes Energy Technology UK Limited | 233 |
4 |
| PXGEO UK Limited | 81 |
4 |
| Flexsteel USA, LLC | 165 |
4 |
| Siemens AG | 24236 |
2 |
| Subsea 7 do Brasil Servicos LTDA | 39 |
2 |
| Technip France | 692 |
2 |
| Naval Energies | 36 |
2 |
| Acergy France SAS | 132 |
1 |
| DMAR Engineering, Inc. | 4 |
1 |
| Gwave LLC | 13 |
1 |
| Itrec B.V. | 502 |
1 |
| The Penn State Research Foundation | 1589 |
1 |
| Petroleo Brasileiro S.A. - Petrobras | 925 |
1 |
| Saipem S.A. | 229 |
1 |
| Services Petroliers Schlumberger | 5976 |
1 |
| Trendsetter Engineering, Inc. | 51 |
1 |
| VIA Marina | 5 |
1 |
| Perenco | 3 |
1 |
| Tianjin Amjoy Technology Co., Ltd. | 2 |
1 |
| Other owners | 3 |