- 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: 161
10-year publication summary
|
20
|
6
|
9
|
12
|
12
|
11
|
6
|
10
|
16
|
6
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Framatome GmbH | 252 |
18 |
| Westinghouse Electric Company LLC | 1197 |
15 |
| GE-Hitachi Nuclear Energy Americas LLC | 454 |
11 |
| Hitachi GE Vernova Nuclear Energy, Ltd. | 173 |
8 |
| Commissariat à l'énergie atomique et aux energies alternatives | 11126 |
6 |
| Abilene Christian University, DBA ACU | 83 |
6 |
| Toshiba Corporation | 12577 |
5 |
| Terrapower, LLC | 361 |
5 |
| Areva GmbH | 90 |
4 |
| Electricite de France | 755 |
4 |
| China Nuclear Power Engineering Co., Ltd. | 297 |
3 |
| Joint Stock Company "akme-engineering" | 59 |
3 |
| Westinghouse Electric Sweden AB | 100 |
3 |
| Joint-Stock Company Scientific Research and Design Institute for Energy Technologies Atomproekt | 21 |
3 |
| Joint Stock Company "science and Innovations" | 65 |
3 |
| Seaborg ApS | 10 |
3 |
| Lang Family Trust | 3 |
3 |
| Mitsubishi Heavy Industries, Ltd. | 9152 |
2 |
| Georgia Tech Research Corporation | 2954 |
2 |
| AREVA Inc. | 30 |
2 |
| Other owners | 52 |