- 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: 144
10-year publication summary
|
13
|
7
|
7
|
5
|
5
|
12
|
14
|
10
|
10
|
4
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Westinghouse Electric Company LLC | 1134 |
19 |
| Terrapower, LLC | 331 |
12 |
| BWXT Mpower, Inc. | 156 |
11 |
| NuScale Power, LLC | 263 |
7 |
| Hitachi-GE Nuclear Energy, Ltd. | 281 |
5 |
| Mitsubishi Heavy Industries, Ltd. | 8647 |
4 |
| Searete LLC | 317 |
4 |
| Atomic Energy of Canada Limited | 128 |
4 |
| China General Nuclear Power Corporation | 284 |
4 |
| China Nuclear Power Engineering Co., Ltd. | 251 |
4 |
| China Nuclear Power Technology Research Institute Co., Ltd. | 208 |
4 |
| CGN Power Co., Ltd | 313 |
4 |
| Commissariat à l'énergie atomique et aux energies alternatives | 10837 |
3 |
| Areva NP | 216 |
3 |
| BAE SYSTEMS plc | 2327 |
3 |
| GE-Hitachi Nuclear Energy Americas LLC | 417 |
3 |
| Joint Stock Company "akme-engineering" | 67 |
3 |
| Rolls-Royce Power Engineering plc | 24 |
3 |
| Framatome GmbH | 249 |
3 |
| BWXT Advanced Technologies LLC | 118 |
3 |
| Other owners | 38 |