- All sections
- G - Physics
- G21C - Nuclear reactors
- G21C 17/022 - Devices or arrangements for monitoring coolant or moderator for monitoring liquid coolants or moderators
Patent holdings for IPC class G21C 17/022
Total number of patents in this class: 125
10-year publication summary
|
11
|
11
|
20
|
6
|
9
|
12
|
12
|
10
|
5
|
1
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Westinghouse Electric Company LLC | 1087 |
16 |
| Framatome GmbH | 246 |
12 |
| GE-Hitachi Nuclear Energy Americas LLC | 406 |
9 |
| Hitachi-GE Nuclear Energy, Ltd. | 261 |
7 |
| Toshiba Corporation | 12017 |
5 |
| Areva GmbH | 90 |
4 |
| Abilene Christian University, DBA ACU | 26 |
3 |
| Joint Stock Company "akme-engineering" | 71 |
3 |
| Terrapower, LLC | 315 |
3 |
| Westinghouse Electric Sweden AB | 105 |
3 |
| Xi'an Jiaotong University | 579 |
3 |
| Joint-Stock Company Scientific Research and Design Institute for Energy Technologies Atomproekt | 26 |
3 |
| Joint Stock Company "science and Innovations" | 74 |
3 |
| Mitsubishi Heavy Industries, Ltd. | 8217 |
2 |
| Commissariat à l'énergie atomique et aux energies alternatives | 10525 |
2 |
| AREVA Inc. | 30 |
2 |
| Areva NP | 228 |
2 |
| Areva NP GmbH | 79 |
2 |
| China General Nuclear Power Corporation | 244 |
2 |
| China Nuclear Power Engineering Co., Ltd. | 211 |
2 |
| Other owners | 37 |