- All sections
- G - Physics
- G21C - Nuclear reactors
- G21C 13/036 - Joints between tubes and vessel walls, e.g. taking into account thermal stresses the tube passing through the vessel wall, i.e. continuing on both sides of the wall
Patent holdings for IPC class G21C 13/036
Total number of patents in this class: 84
10-year publication summary
|
6
|
9
|
14
|
7
|
11
|
3
|
11
|
6
|
2
|
0
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Framatome Inc. | 55 |
11 |
| Westinghouse Electric Company LLC | 1087 |
10 |
| Societe Technique pour l'Energie Atomique Technicatome | 49 |
9 |
| Mitsubishi Heavy Industries, Ltd. | 8217 |
7 |
| NuScale Power, LLC | 236 |
6 |
| BWXT Mpower, Inc. | 157 |
5 |
| Areva GmbH | 90 |
3 |
| SCHOTT AG | 1675 |
3 |
| Societe Technique pour l'Energie Atomique | 13 |
3 |
| Framatome | 155 |
3 |
| GE-Hitachi Nuclear Energy Americas LLC | 406 |
2 |
| Zakrytoe Aktsionernoe Obshchestvo ?Elox-Prom? | 2 |
2 |
| Toshiba Corporation | 12017 |
1 |
| Tsinghua University | 5426 |
1 |
| Areva NP | 228 |
1 |
| Areva NP GmbH | 79 |
1 |
| Babcock & Wilcox Mpower, Inc. | 55 |
1 |
| Electricite de France | 695 |
1 |
| Framatome ANP | 77 |
1 |
| IHI Corporation | 3268 |
1 |
| Other owners | 12 |