- All sections
- G - Physics
- G21C - Nuclear reactors
- G21C 7/32 - Control of nuclear reaction by varying flow of coolant through the core
Patent holdings for IPC class G21C 7/32
Total number of patents in this class: 52
10-year publication summary
|
1
|
7
|
2
|
3
|
1
|
3
|
6
|
1
|
4
|
1
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Terrapower, LLC | 315 |
8 |
| GE-Hitachi Nuclear Energy Americas LLC | 406 |
7 |
| Mitsubishi Heavy Industries, Ltd. | 8217 |
3 |
| NuScale Power, LLC | 236 |
3 |
| SMR Inventec, LLC | 47 |
3 |
| Searete LLC | 341 |
2 |
| Babcock & Wilcox Mpower, Inc. | 55 |
2 |
| BWXT Mpower, Inc. | 157 |
2 |
| China General Nuclear Power Corporation | 244 |
2 |
| KEPCO Engineering & Construction Company, Inc. | 70 |
2 |
| Shanghai Nuclear Engineering Research & Design Institute | 12 |
2 |
| Westinghouse Electric Sweden AB | 105 |
2 |
| CGN Power Co., Ltd | 256 |
2 |
| Areva NP GmbH | 79 |
1 |
| China Nuclear Power Engineering Co., Ltd. | 211 |
1 |
| China Nuclear Power Technology Research Institute Co., Ltd. | 151 |
1 |
| Dominion Engineering, Inc. | 33 |
1 |
| Hitachi-GE Nuclear Energy, Ltd. | 261 |
1 |
| Ingecid, Investigación y Desarrollo de Proyectos, S.L. | 22 |
1 |
| Oregon State University | 334 |
1 |
| Other owners | 5 |