- All sections
- G - Physics
- G21C - Nuclear reactors
- G21C 7/08 - Control of nuclear reaction by application of neutron-absorbing material, i.e. material with absorption cross-section very much in excess of reflection cross-section by displacement of solid control elements, e.g. control rods
Patent holdings for IPC class G21C 7/08
Total number of patents in this class: 128
10-year publication summary
|
11
|
13
|
7
|
7
|
5
|
5
|
12
|
12
|
9
|
2
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Westinghouse Electric Company LLC | 1087 |
19 |
| BWXT Mpower, Inc. | 157 |
11 |
| Terrapower, LLC | 315 |
11 |
| Mitsubishi Heavy Industries, Ltd. | 8217 |
4 |
| Searete LLC | 341 |
4 |
| Atomic Energy of Canada Limited | 132 |
4 |
| China Nuclear Power Engineering Co., Ltd. | 211 |
4 |
| Hitachi-GE Nuclear Energy, Ltd. | 261 |
4 |
| Commissariat à l'énergie atomique et aux energies alternatives | 10525 |
3 |
| Areva NP | 228 |
3 |
| China General Nuclear Power Corporation | 244 |
3 |
| China Nuclear Power Technology Research Institute Co., Ltd. | 151 |
3 |
| GE-Hitachi Nuclear Energy Americas LLC | 406 |
3 |
| Joint Stock Company "akme-engineering" | 71 |
3 |
| NuScale Power, LLC | 236 |
3 |
| Rolls-Royce Power Engineering plc | 24 |
3 |
| Westinghouse Electric Sweden AB | 105 |
3 |
| Framatome GmbH | 246 |
3 |
| CGN Power Co., Ltd | 256 |
3 |
| Advanced Reactor Concepts LLC | 15 |
2 |
| Other owners | 32 |