- All sections
- G - Physics
- G21C - Nuclear reactors
- G21C 17/12 - Sensitive element forming part of control element
Patent holdings for IPC class G21C 17/12
Total number of patents in this class: 38
10-year publication summary
|
4
|
6
|
4
|
1
|
1
|
3
|
7
|
3
|
2
|
0
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Westinghouse Electric Company LLC | 1133 |
9 |
| Mitsubishi Electric Corporation | 45752 |
3 |
| Analysis and Measurement Services Corporation | 14 |
3 |
| GE-Hitachi Nuclear Energy Americas LLC | 417 |
3 |
| NuScale Power, LLC | 262 |
3 |
| BWXT Nuclear Operations Group, Inc. | 41 |
2 |
| Korea Atomic Energy Research Institute | 431 |
2 |
| Rolls-Royce Power Engineering plc | 24 |
2 |
| Framatome GmbH | 249 |
2 |
| Nuclear Power Operations Research Institute (npri) | 2 |
2 |
| Commissariat à l'énergie atomique et aux energies alternatives | 10818 |
1 |
| Areva GmbH | 90 |
1 |
| Babcock & Wilcox Nuclear Operations Group, Inc. | 9 |
1 |
| Hitachi-GE Nuclear Energy, Ltd. | 279 |
1 |
| IH IP Holdings, Limited | 27 |
1 |
| Cnnp Nuclear Power Operations Management Co., Ltd. | 3 |
1 |
| Qinshan Nuclear Power Company Limited | 1 |
1 |
| Other owners | 0 |