- All sections
- F - Mechanical engineeringlightingheatingweaponsblasting
- F16L - Pipesjoints or fittings for pipessupports for pipes, cables or protective tubingmeans for thermal insulation in general
- F16L 59/153 - Arrangements for the insulation of pipes or pipe systems for flexible pipes
Patent holdings for IPC class F16L 59/153
Total number of patents in this class: 117
10-year publication summary
|
11
|
4
|
9
|
7
|
3
|
4
|
7
|
6
|
6
|
1
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Flexible Technologies, Inc. | 53 |
6 |
| Technip France | 694 |
6 |
| Uponor Innovation AB | 281 |
6 |
| Brugg Rohr AG Holding | 36 |
4 |
| National Oilwell Varco Denmark I/S | 131 |
4 |
| PTubes, Inc. | 15 |
4 |
| Ecotech S.r.l. | 4 |
4 |
| Illinois Tool Works Inc. | 11652 |
3 |
| Hobart Brothers Company | 94 |
3 |
| Nexans | 617 |
3 |
| Owens Corning Intellectual Capital, LLC | 1622 |
3 |
| Wellstream International Limited | 47 |
3 |
| Logstor A/S | 20 |
3 |
| Baker Hughes Energy Technology UK Limited | 223 |
3 |
| REHAU Industries SE & Co. KG | 374 |
3 |
| BASF SE | 21135 |
2 |
| The Furukawa Electric Co., Ltd. | 3710 |
2 |
| Celanese International Corporation | 914 |
2 |
| Durex International Corp. | 5 |
2 |
| Japan Oil, Gas and Metals National Corporation | 187 |
2 |
| Other owners | 49 |