- All sections
- F - Mechanical engineeringlightingheatingweaponsblasting
- F22B - Methods of steam generationsteam boilers
- F22B 37/76 - Adaptations or mounting of devices for observing existence or direction of fluid flow
Patent holdings for IPC class F22B 37/76
Total number of patents in this class: 2
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
|
|---|---|---|
| Massa Products Corporation, DBA Massa Products Corporation | 20 |
2 |
| Other owners | 0 |