- All sections
- F - Mechanical engineeringlightingheatingweaponsblasting
- F16L - Pipesjoints or fittings for pipessupports for pipes, cables or protective tubingmeans for thermal insulation in general
- F16L 3/21 - Supports for pipes, cables or protective tubing, e.g. hangers, holders, clamps, cleats, clips, brackets with special provision allowing movement of the pipe allowing movement in transverse direction having supporting springs providing constant supporting spring force
Patent holdings for IPC class F16L 3/21
Total number of patents in this class: 10
10-year publication summary
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| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Lisega Aktiengesellschaft | 15 |
2 |
| Safran AeroSystems | 239 |
2 |
| Xi'an Thermal Power Research Institute Co., Ltd. | 343 |
1 |
| Shenzhen Airuixing Industrial Design Co., Ltd. | 1 |
1 |
| Dongguan Honglian Electronics Co., Ltd. | 5 |
1 |
| Concealfab Inc | 49 |
1 |
| Rtx Corporation | 9419 |
1 |
| Thermic Solutions, LLC | 1 |
1 |
| Other owners | 0 |