- All sections
- G - Physics
- G21F - Protection against x-radiation, gamma radiation, corpuscular radiation or particle bombardment; treating radioactively contaminated material; decontamination arrangements therefor
- G21F 9/04 - Treating liquids
Patent holdings for IPC class G21F 9/04
Total number of patents in this class: 85
10-year publication summary
|
14
|
5
|
7
|
6
|
4
|
7
|
5
|
3
|
2
|
0
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Commissariat à l'énergie atomique et aux energies alternatives | 10694 |
10 |
| Eksorb Ltd | 10 |
5 |
| Areva NP GmbH | 73 |
3 |
| Commonwealth Scientific and Industrial Research Organisation | 1676 |
3 |
| GE-Hitachi Nuclear Energy Americas LLC | 417 |
3 |
| Taihei Dengyo Kaisha, Ltd. | 6 |
3 |
| Veolia Nuclear Solutions Inc. | 54 |
3 |
| State Atomic Energy Corporation "rosatom" on Behalf of The Russian Federation | 62 |
2 |
| Framatome GmbH | 251 |
2 |
| Atkins Energy Products & Technology, LLC | 11 |
2 |
| SCHREIBER, Sylvia | 7 |
2 |
| Mitsubishi Heavy Industries, Ltd. | 8531 |
1 |
| Centre National de La Recherche Scientifique | 10091 |
1 |
| Areva GmbH | 90 |
1 |
| Areva NC | 134 |
1 |
| Cylenchar Limited | 2 |
1 |
| Dominion Engineering, Inc. | 32 |
1 |
| Electric Power Research Institute, Inc. | 212 |
1 |
| Electricite de France | 715 |
1 |
| George Mason University | 156 |
1 |
| Other owners | 38 |