- 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: 42
10-year publication summary
|
4
|
2
|
1
|
4
|
3
|
2
|
3
|
5
|
4
|
0
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Australian Nuclear Science and Technology Organisation | 69 |
7 |
| Taihei Dengyo Kaisha, Ltd. | 6 |
5 |
| X-Energy, LLC. | 59 |
2 |
| National Technology & Engineering Solutions of Sandia, LLC | 1895 |
2 |
| Framatome GmbH | 249 |
2 |
| ALD Vacuum Technologies GmbH | 139 |
1 |
| Areva GmbH | 90 |
1 |
| EnergySolutions, LLC | 28 |
1 |
| Evoqua Water Technologies LLC | 916 |
1 |
| Framatome ANP | 90 |
1 |
| GE Healthcare Limited | 673 |
1 |
| GNS Gesellschaft für Nuklear-Service mbH | 23 |
1 |
| Hankook Technology Inc. | 18 |
1 |
| Hitachi Zosen Corporation | 619 |
1 |
| Korea Atomic Energy Research Institute | 433 |
1 |
| NAC International, Inc. | 45 |
1 |
| P&T Global Solutions, LLC | 18 |
1 |
| Changjiang Survey Planning Design and Research Co., Ltd. | 12 |
1 |
| GE Healthcare Limited Company | 1 |
1 |
| Zhang, Yunfeng | 2 |
1 |
| Other owners | 9 |