- All sections
- F - Mechanical engineeringlightingheatingweaponsblasting
- F22B - Methods of steam generationsteam boilers
- F22B 5/00 - Steam boilers of drum type, i.e. without internal furnace or fire tubes, the boiler body being contacted externally by flue gas
Patent holdings for IPC class F22B 5/00
Total number of patents in this class: 11
10-year publication summary
|
3
|
1
|
0
|
1
|
2
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0
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0
|
1
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0
|
0
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| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Air Products and Chemicals, Inc. | 1470 |
1 |
| Balcke-Durr GmbH | 16 |
1 |
| Crosstex International, Inc. | 111 |
1 |
| IHI Corporation | 3539 |
1 |
| Lochinvar, LLC | 115 |
1 |
| Rinnai Corporation | 287 |
1 |
| University of Maribor | 19 |
1 |
| Wang, Shouguo | 3 |
1 |
| Xiamen Etom Software Technology Co., Ltd. | 16 |
1 |
| Edwards Semiconductor Solutions LLC | 17 |
1 |
| Universal Dynamics Inovasyon ve Teknoloji Anonim Sirketi | 2 |
1 |
| Other owners | 0 |