- All sections
- F - Mechanical engineeringlightingheatingweaponsblasting
- F22D - Preheating, or accumulating preheated, feed-water for steam generationfeed-water supply for steam generationcontrolling water level for steam generationauxiliary devices for promoting water circulation within steam boilers
- F22D 5/02 - Controlling water feed or water levelAutomatic water feeding or water-level regulators with an intermediate compartment from which the water is fed by gravity after mechanically moving the compartment, the movement being controlled according to water level
Patent holdings for IPC class F22D 5/02
Total number of patents in this class: 1
10-year publication summary
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| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
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|---|---|---|
| Versuni Holding B.V. | 994 |
1 |
| Other owners | 0 |