- 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 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: 107
10-year publication summary
|
8
|
8
|
13
|
6
|
9
|
7
|
7
|
5
|
6
|
2
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Flexible Technologies, Inc. | 47 |
6 |
| Technip France | 737 |
6 |
| Uponor Innovation AB | 301 |
5 |
| Brugg Rohr AG Holding | 37 |
4 |
| National Oilwell Varco Denmark I/S | 135 |
4 |
| Hobart Brothers Company | 99 |
3 |
| Nexans | 588 |
3 |
| Owens Corning Intellectual Capital, LLC | 1456 |
3 |
| PTubes, Inc. | 13 |
3 |
| Wellstream International Limited | 50 |
3 |
| Logstor A/S | 30 |
3 |
| Ecotech S.r.l. | 3 |
3 |
| Baker Hughes Energy Technology UK Limited | 168 |
3 |
| REHAU Industries SE & Co. KG | 359 |
3 |
| Illinois Tool Works Inc. | 11152 |
2 |
| BASF SE | 19740 |
2 |
| The Furukawa Electric Co., Ltd. | 3486 |
2 |
| Celanese International Corporation | 879 |
2 |
| Japan Oil, Gas and Metals National Corporation | 222 |
2 |
| Novelis Inc. | 656 |
2 |
| Other owners | 43 |