- 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: 88
10-year publication summary
12
|
14
|
5
|
7
|
6
|
4
|
7
|
5
|
3
|
1
|
2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
Owner |
All patents
|
This class
|
---|---|---|
Commissariat à l'énergie atomique et aux energies alternatives | 10525 |
10 |
Eksorb Ltd | 10 |
5 |
Areva NP GmbH | 79 |
3 |
Commonwealth Scientific and Industrial Research Organisation | 1652 |
3 |
GE-Hitachi Nuclear Energy Americas LLC | 406 |
3 |
Taihei Dengyo Kaisha, Ltd. | 6 |
3 |
Veolia Nuclear Solutions Inc. | 52 |
3 |
Kurion, Inc. | 24 |
2 |
State Atomic Energy Corporation "rosatom" on Behalf of The Russian Federation | 64 |
2 |
Framatome GmbH | 246 |
2 |
Atkins Energy Products & Technology, LLC | 10 |
2 |
SCHREIBER, Sylvia | 7 |
2 |
Mitsubishi Heavy Industries, Ltd. | 8217 |
1 |
Centre National de La Recherche Scientifique | 9632 |
1 |
Areva GmbH | 90 |
1 |
Areva NC | 135 |
1 |
Cylenchar Limited | 2 |
1 |
Dominion Engineering, Inc. | 33 |
1 |
Electric Power Research Institute, Inc. | 223 |
1 |
Electricite de France | 695 |
1 |
Other owners | 40 |