- All sections
- G - Physics
- G21F - Protection against x-radiation, gamma radiation, corpuscular radiation or particle bombardmenttreating radioactively contaminated materialdecontamination arrangements therefor
- G21F 5/012 - Fuel element racks in the containers
Patent holdings for IPC class G21F 5/012
Total number of patents in this class: 96
10-year publication summary
|
11
|
9
|
10
|
6
|
11
|
10
|
3
|
5
|
4
|
1
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Holtec International, Inc. | 269 |
31 |
| TN International | 72 |
13 |
| Mitsubishi Heavy Industries, Ltd. | 8545 |
6 |
| TN Americas LLC | 21 |
4 |
| Orano Nuclear Packages and Services | 47 |
4 |
| Commissariat à l'énergie atomique et aux energies alternatives | 10693 |
3 |
| China General Nuclear Power Corporation | 283 |
3 |
| China Nuclear Power Technology Research Institute Co., Ltd. | 188 |
3 |
| NAC International, Inc. | 44 |
3 |
| UT-Battelle, LLC | 1393 |
3 |
| CGN Power Co., Ltd | 299 |
3 |
| BWXT Mpower, Inc. | 157 |
2 |
| EnergySolutions, LLC | 26 |
2 |
| Materion Corporation | 302 |
2 |
| NuScale Power, LLC | 253 |
2 |
| Areva NC | 134 |
1 |
| CCI AG | 6 |
1 |
| Central Research Institute of Electric Power Industry | 104 |
1 |
| KEPCO Nuclear Fuel Co., Ltd. | 137 |
1 |
| Korea Hydro & Nuclear Power Co., Ltd. | 412 |
1 |
| Other owners | 7 |