- All sections
- F - Mechanical engineeringlightingheatingweaponsblasting
- F16L - Pipesjoints or fittings for pipessupports for pipes, cables or protective tubingmeans for thermal insulation in general
- F16L 53/32 - Heating of pipes or pipe systems using hot fluids
Patent holdings for IPC class F16L 53/32
Total number of patents in this class: 69
10-year publication summary
|
3
|
8
|
11
|
8
|
5
|
9
|
6
|
5
|
9
|
3
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Controls Southeast, Inc. | 35 |
6 |
| Wayne Fueling Systems LLC | 387 |
5 |
| NORMA Germany GmbH | 249 |
4 |
| Vetco Gray Scandinavia AS | 167 |
3 |
| Acergy France SAS | 137 |
2 |
| Subsea 7 Norway AS | 94 |
2 |
| Airbus Atlantic | 128 |
2 |
| Hive Chilling IP Pty Ltd | 6 |
2 |
| Flexsteel USA, LLC | 173 |
2 |
| 2662944 Alberta Ltd. | 5 |
2 |
| BASF SE | 21306 |
1 |
| Airbus Operations GmbH | 3459 |
1 |
| Hamilton Sundstrand Corporation | 5014 |
1 |
| 1304338 Alberta Ltd. | 90 |
1 |
| 1304342 Alberta Ltd. | 89 |
1 |
| Aalto University Foundation | 318 |
1 |
| Carlisle Fluid Technologies, Inc. | 130 |
1 |
| Cenovus Energy Inc. | 425 |
1 |
| CSE Co., Ltd. | 16 |
1 |
| Edwards Limited | 774 |
1 |
| Other owners | 29 |