- All sections
- G - Physics
- G21F - Protection against x-radiation, gamma radiation, corpuscular radiation or particle bombardment; treating radioactively contaminated material; decontamination 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: 93
10-year publication summary
1
|
11
|
9
|
10
|
6
|
11
|
10
|
3
|
5
|
1
|
2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
Owner |
All patents
|
This class
|
---|---|---|
Holtec International, Inc. | 258 |
27 |
TN International | 76 |
14 |
Mitsubishi Heavy Industries, Ltd. | 8217 |
6 |
TN Americas LLC | 21 |
4 |
Orano Nuclear Packages and Services | 41 |
4 |
Commissariat à l'énergie atomique et aux energies alternatives | 10525 |
3 |
China General Nuclear Power Corporation | 244 |
3 |
China Nuclear Power Technology Research Institute Co., Ltd. | 151 |
3 |
NAC International, Inc. | 43 |
3 |
UT-Battelle, LLC | 1333 |
3 |
CGN Power Co., Ltd | 256 |
3 |
BWXT Mpower, Inc. | 157 |
2 |
EnergySolutions, LLC | 26 |
2 |
Materion Corporation | 293 |
2 |
NuScale Power, LLC | 236 |
2 |
Areva NC | 135 |
1 |
CCI AG | 6 |
1 |
Central Research Institute of Electric Power Industry | 115 |
1 |
KEPCO Nuclear Fuel Co., Ltd. | 130 |
1 |
Korea Hydro & Nuclear Power Co., Ltd. | 383 |
1 |
Other owners | 7 |