- All sections
- F - Mechanical engineeringlightingheatingweaponsblasting
- F22B - Methods of steam generationsteam boilers
- F22B 1/12 - Methods of steam generation characterised by form of heating method by exploitation of the heat content of hot heat carriers the heat carrier being steam produced by an indirect cyclic process
Patent holdings for IPC class F22B 1/12
Total number of patents in this class: 15
10-year publication summary
|
1
|
2
|
2
|
1
|
1
|
1
|
1
|
3
|
2
|
1
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Andritz Oy | 282 |
3 |
| Heat IP Holdco, LLC | 48 |
2 |
| AIT Austrian Institute of Technology GmbH | 192 |
1 |
| Holtec International, Inc. | 271 |
1 |
| Joint Stock Company "experimental and Design Organization "gidropress" Awarded The Order of The Red Banner of Labour and Czsr Order of Labour | 18 |
1 |
| HSL Energy Holding ApS | 10 |
1 |
| Shell USA, Inc. | 1176 |
1 |
| Sreus Energy, LLC | 10 |
1 |
| SNF Group | 341 |
1 |
| EGB Engineering Consultants Ltd | 1 |
1 |
| Arabelle Solutions France | 148 |
1 |
| Loki MMR Inc. | 9 |
1 |
| Other owners | 0 |