- All sections
- G - Physics
- G21C - Nuclear reactors
- G21C 13/032 - Joints between tubes and vessel walls, e.g. taking into account thermal stresses
Patent holdings for IPC class G21C 13/032
Total number of patents in this class: 43
10-year publication summary
|
7
|
3
|
4
|
2
|
4
|
4
|
2
|
1
|
3
|
0
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| GE-Hitachi Nuclear Energy Americas LLC | 406 |
9 |
| Areva NP | 228 |
4 |
| Westinghouse Electric Company LLC | 1087 |
4 |
| NuScale Power, LLC | 236 |
3 |
| SMR Inventec, LLC | 47 |
3 |
| Toshiba Corporation | 12017 |
2 |
| AREVA Inc. | 30 |
2 |
| Endel | 3 |
2 |
| Areva GmbH | 90 |
1 |
| China General Nuclear Power Corporation | 244 |
1 |
| China Nuclear Power Engineering Co., Ltd. | 211 |
1 |
| Continuum Dynamics, Inc. | 14 |
1 |
| DCNS | 97 |
1 |
| Korea Atomic Energy Research Institute | 418 |
1 |
| State Atomic Energy Corporation "rosatom" on Behalf of The Russian Federation | 64 |
1 |
| Westinghouse Electric Sweden AB | 105 |
1 |
| Ultra Safe Nuclear Corporation | 105 |
1 |
| Framatome Inc. | 55 |
1 |
| Framatome | 155 |
1 |
| CGN Power Co., Ltd | 256 |
1 |
| Other owners | 2 |