- All sections
- G - Physics
- G21C - Nuclear reactors
- G21C 19/06 - Means for supporting or storing fuel elements or control elements
Patent holdings for IPC class G21C 19/06
Total number of patents in this class: 64
10-year publication summary
|
3
|
7
|
3
|
5
|
3
|
2
|
6
|
4
|
5
|
0
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Holtec International, Inc. | 258 |
18 |
| China Nuclear Power Engineering Co., Ltd. | 211 |
4 |
| NuScale Power, LLC | 236 |
4 |
| Westinghouse Electric Company LLC | 1087 |
4 |
| Mitsubishi Heavy Industries, Ltd. | 8217 |
3 |
| China General Nuclear Power Corporation | 244 |
3 |
| KEPCO Nuclear Fuel Co., Ltd. | 130 |
3 |
| TN International | 76 |
3 |
| CGN Power Co., Ltd | 256 |
3 |
| China Nuclear Power Design Company Ltd. (Shenzhen) | 61 |
3 |
| Areva NC | 135 |
2 |
| Commissariat à l'énergie atomique et aux energies alternatives | 10525 |
1 |
| American Aerogel Corporation | 17 |
1 |
| Central Research Institute of Electric Power Industry | 115 |
1 |
| China General Nuclear Power Group | 41 |
1 |
| Guangdong Nuclear Power Joint Venture Co., Ltd. | 14 |
1 |
| Hitachi-GE Nuclear Energy, Ltd. | 261 |
1 |
| KEPCO Engineering & Construction Company, Inc. | 70 |
1 |
| NAC International, Inc. | 43 |
1 |
| Terrapower, LLC | 315 |
1 |
| Other owners | 5 |