- All sections
- G - Physics
- G21C - Nuclear reactors
- G21C 9/012 - Pressure suppression by thermal accumulation or by steam condensation, e.g. ice condensers
Patent holdings for IPC class G21C 9/012
Total number of patents in this class: 55
10-year publication summary
|
3
|
4
|
6
|
9
|
4
|
10
|
2
|
3
|
1
|
1
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| GE-Hitachi Nuclear Energy Americas LLC | 406 |
11 |
| Korea Atomic Energy Research Institute | 418 |
7 |
| NuScale Power, LLC | 236 |
7 |
| Hitachi-GE Nuclear Energy, Ltd. | 261 |
5 |
| Korea Hydro & Nuclear Power Co., Ltd. | 383 |
4 |
| BWXT Mpower, Inc. | 157 |
3 |
| Sichuan Xingzhi Zhihui Intellectual Property Operation Co., Ltd. | 53 |
3 |
| Framatome GmbH | 246 |
3 |
| SMR Inventec, LLC | 47 |
2 |
| Westinghouse Electric Company LLC | 1087 |
2 |
| King Abdullah City for Atomic and Renewable Energy | 20 |
2 |
| Toshiba Corporation | 12017 |
1 |
| KEPCO Nuclear Fuel Co., Ltd. | 130 |
1 |
| State Nuclear Power Technology; Corporation Ltd. | 9 |
1 |
| State of Oregon acting by and through the State Board of Higher Education on behalf of Oregon State University | 96 |
1 |
| Framatome Canada Ltd. | 2 |
1 |
| State Nuclear Power Research Institute | 2 |
1 |
| Other owners | 0 |