- All sections
- F - Mechanical engineeringlightingheatingweaponsblasting
- F22B - Methods of steam generationsteam boilers
- F22B 1/02 - Methods of steam generation characterised by form of heating method by exploitation of the heat content of hot heat carriers
Patent holdings for IPC class F22B 1/02
Total number of patents in this class: 230
10-year publication summary
|
31
|
12
|
8
|
12
|
10
|
10
|
7
|
10
|
17
|
6
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Mitsubishi Heavy Industries, Ltd. | 8752 |
11 |
| Siemens AG | 24453 |
9 |
| NuScale Power, LLC | 276 |
9 |
| BWXT Canada, Ltd. | 38 |
7 |
| Commissariat à l'énergie atomique et aux energies alternatives | 10931 |
6 |
| Westinghouse Electric Company LLC | 1142 |
6 |
| Joint Stock Company "experimental and Design Organization "gidropress" Awarded The Order of The Red Banner of Labour and Czsr Order of Labour | 18 |
6 |
| SMR Inventec, LLC | 48 |
5 |
| GE-Hitachi Nuclear Energy Americas LLC | 430 |
4 |
| ABB Research Ltd. | 883 |
3 |
| Arizona Board of Regents on behalf of Arizona State University | 2644 |
3 |
| BWXT Mpower, Inc. | 156 |
3 |
| Clean Planet Inc. | 72 |
3 |
| Miura Co., Ltd. | 287 |
3 |
| Sumitomo Heavy Industries, Ltd. | 1928 |
3 |
| Xi'an Thermal Power Research Institute Co., Ltd. | 343 |
3 |
| General Electric Company | 13810 |
2 |
| BASF SE | 20940 |
2 |
| Siemens VAI Metals Technologies GmbH | 222 |
2 |
| Dow Global Technologies LLC | 10360 |
2 |
| Other owners | 138 |