- 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: 64
10-year publication summary
|
2
|
3
|
8
|
10
|
8
|
4
|
7
|
5
|
4
|
7
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Controls Southeast, Inc. | 34 |
6 |
| Wayne Fueling Systems LLC | 365 |
5 |
| NORMA Germany GmbH | 234 |
4 |
| Vetco Gray Scandinavia AS | 172 |
3 |
| Acergy France SAS | 131 |
2 |
| Subsea 7 Norway AS | 89 |
2 |
| Airbus Atlantic | 117 |
2 |
| Flexsteel USA, LLC | 165 |
2 |
| BASF SE | 21071 |
1 |
| Hamilton Sundstrand Corporation | 4940 |
1 |
| 1304338 Alberta Ltd. | 88 |
1 |
| 1304342 Alberta Ltd. | 86 |
1 |
| Aalto University Foundation | 299 |
1 |
| Carlisle Fluid Technologies, Inc. | 133 |
1 |
| Cenovus Energy Inc. | 419 |
1 |
| CSE Co., Ltd. | 16 |
1 |
| Edwards Limited | 784 |
1 |
| Gripple Limited | 245 |
1 |
| Hutchinson SRL | 15 |
1 |
| Intelliheat Solutions Ltd. | 2 |
1 |
| Other owners | 26 |