- All sections
- G - Physics
- G21F - Protection against x-radiation, gamma radiation, corpuscular radiation or particle bombardment; treating radioactively contaminated material; decontamination arrangements therefor
- G21F 9/24 - Disposal of liquid waste by storage under water, e.g. in ocean
Patent holdings for IPC class G21F 9/24
Total number of patents in this class: 32
10-year publication summary
0
|
3
|
3
|
5
|
3
|
4
|
5
|
5
|
3
|
1
|
2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
Owner |
All patents
|
This class
|
---|---|---|
Grand Abyss, LLC | 10 |
9 |
Deep Isolation, Inc. | 59 |
4 |
Harbin Qingrui Science and Technology Development Co., Ltd. | 3 |
3 |
National Technology & Engineering Solutions of Sandia, LLC | 1851 |
2 |
Chevron Research and Technology Company | 8 |
1 |
Grand Directions, LLC | 1 |
1 |
Holtec International, Inc. | 258 |
1 |
PEC Engineering | 1 |
1 |
Radermacher, Franz Josef | 4 |
1 |
Societe Industrielle de Stockage et D'assainissement | 1 |
1 |
Soletanche | 1 |
1 |
The University of Sheffield | 325 |
1 |
Yamamoto Foundation Works Co., Ltd. | 8 |
1 |
Fuji Corporation Co., Ltd. | 5 |
1 |
Zhang, Yunfeng | 2 |
1 |
North Star Research International, Inc. | 1 |
1 |
Ruwidic B.V. | 1 |
1 |
Trimviri Pty Ltd. | 1 |
1 |
Other owners | 0 |