- All sections
- G - Physics
- G21F - Protection against x-radiation, gamma radiation, corpuscular radiation or particle bombardmenttreating radioactively contaminated materialdecontamination arrangements therefor
- G21F 9/22 - Disposal of liquid waste by storage in a tank or other container
Patent holdings for IPC class G21F 9/22
Total number of patents in this class: 44
10-year publication summary
|
2
|
1
|
4
|
3
|
2
|
3
|
5
|
4
|
0
|
2
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Australian Nuclear Science and Technology Organisation | 68 |
7 |
| Taihei Dengyo Kaisha, Ltd. | 6 |
5 |
| Korea Hydro & Nuclear Power Co., Ltd. | 525 |
2 |
| X-Energy, LLC. | 66 |
2 |
| National Technology & Engineering Solutions of Sandia, LLC | 1931 |
2 |
| Framatome GmbH | 250 |
2 |
| ALD Vacuum Technologies GmbH | 139 |
1 |
| Areva GmbH | 90 |
1 |
| EnergySolutions, LLC | 31 |
1 |
| Evoqua Water Technologies LLC | 930 |
1 |
| Framatome ANP | 96 |
1 |
| GE Healthcare Limited | 645 |
1 |
| GNS Gesellschaft für Nuklear-Service mbH | 23 |
1 |
| Hankook Technology Inc. | 18 |
1 |
| Hitachi Zosen Corporation | 608 |
1 |
| Korea Atomic Energy Research Institute | 460 |
1 |
| NAC International, Inc. | 47 |
1 |
| P&T Global Solutions, LLC | 19 |
1 |
| Changjiang Survey Planning Design and Research Co., Ltd. | 12 |
1 |
| GE Healthcare Limited Company | 1 |
1 |
| Other owners | 10 |