- All sections
- G - Physics
- G21C - Nuclear reactors
- G21C 19/04 - Means for controlling flow of coolant over objects being handled; Means for controlling flow of coolant through channel being serviced
Patent holdings for IPC class G21C 19/04
Total number of patents in this class: 38
10-year publication summary
|
2
|
1
|
2
|
5
|
3
|
1
|
4
|
5
|
3
|
1
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Terrapower, LLC | 315 |
7 |
| BWXT Mpower, Inc. | 157 |
3 |
| SMR Inventec, LLC | 47 |
3 |
| Commissariat à l'énergie atomique et aux energies alternatives | 10525 |
2 |
| China Nuclear Power Technology Research Institute Co., Ltd. | 151 |
2 |
| GE-Hitachi Nuclear Energy Americas LLC | 406 |
2 |
| Westinghouse Electric Sweden AB | 105 |
2 |
| CGN Power Co., Ltd | 256 |
2 |
| Seiv | 2 |
2 |
| Bernard Controls | 26 |
1 |
| Central Research Institute of Electric Power Industry | 115 |
1 |
| China General Nuclear Power Corporation | 244 |
1 |
| China Nuclear Power Engineering Co., Ltd. | 211 |
1 |
| Exelon Generation Company, LLC | 24 |
1 |
| Ingecid, Investigación y Desarrollo de Proyectos, S.L. | 22 |
1 |
| Joint Stock Company "atomenergoproekt" | 78 |
1 |
| Shanghai Nuclear Engineering Research & Design Institute | 12 |
1 |
| State Nuclear Power Technology; Corporation Ltd. | 9 |
1 |
| Joint Stock Company "science and Innovations" | 74 |
1 |
| Framatome GmbH | 246 |
1 |
| Other owners | 2 |