- All sections
- G - Physics
- G21C - Nuclear reactors
- G21C 3/12 - Means forming part of the element for locating it within the reactor core; External spacers for this purpose
Patent holdings for IPC class G21C 3/12
Total number of patents in this class: 22
10-year publication summary
|
0
|
1
|
1
|
1
|
0
|
0
|
2
|
4
|
2
|
1
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| State Atomic Energy Corporation "rosatom" on Behalf of The Russian Federation | 64 |
3 |
| Areva NP | 228 |
2 |
| BWXT Mpower, Inc. | 157 |
2 |
| China General Nuclear Power Corporation | 244 |
2 |
| China Nuclear Power Technology Research Institute Co., Ltd. | 151 |
2 |
| Westinghouse Electric Company LLC | 1087 |
2 |
| CGN Power Co., Ltd | 256 |
2 |
| Korea Advanced Institute of Science and Technology | 3906 |
1 |
| China Nuclear Power Engineering Co., Ltd. | 211 |
1 |
| Consolidated Nuclear Security, LLC | 124 |
1 |
| Gachon University of Industry-academic Cooperation Foundation | 263 |
1 |
| Terrapower, LLC | 315 |
1 |
| Bouygues Construction Services Nucleaires | 2 |
1 |
| Ling AO Nuclear Power Co., Ltd. | 14 |
1 |
| Other owners | 0 |