- All sections
- G - Physics
- G21F - Protection against x-radiation, gamma radiation, corpuscular radiation or particle bombardment; treating radioactively contaminated material; decontamination arrangements therefor
- G21F 5/005 - Containers for solid radioactive wastes, e.g. for ultimate disposal
Patent holdings for IPC class G21F 5/005
Total number of patents in this class: 176
10-year publication summary
|
11
|
16
|
26
|
15
|
16
|
23
|
14
|
13
|
7
|
2
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Holtec International, Inc. | 268 |
52 |
| TN International | 72 |
17 |
| Australian Nuclear Science and Technology Organisation | 70 |
8 |
| NAC International, Inc. | 44 |
6 |
| Deep Isolation, Inc. | 64 |
5 |
| NuclearSAFE Technology LLC | 11 |
4 |
| Orano Nuclear Packages and Services | 46 |
4 |
| Commissariat à l'énergie atomique et aux energies alternatives | 10694 |
3 |
| The European Atomic Energy Community (euratom), represented by The European Commission | 41 |
3 |
| GNS Gesellschaft für Nuklear-Service mbH | 24 |
3 |
| Korea Atomic Energy Research Institute | 426 |
3 |
| PacTec, Inc. | 41 |
3 |
| Veolia Nuclear Solutions Inc. | 54 |
3 |
| Global Tele Marketing GTM SA | 5 |
3 |
| Avantech, LLC | 14 |
3 |
| Barnhardt Manufacturing Company | 49 |
2 |
| Candu Energy Inc. | 48 |
2 |
| U.S. Department of Energy | 233 |
2 |
| MWD-IP Holdings, LLC | 4 |
2 |
| Kernkraftwerk Gösgen-Däniken AG | 13 |
2 |
| Other owners | 46 |