- All sections
- G - Physics
- G21C - Nuclear reactors
- G21C 13/02 - Pressure vessels; Containment vessels; Containment in general - Details
Patent holdings for IPC class G21C 13/02
Total number of patents in this class: 275
10-year publication summary
|
32
|
26
|
21
|
27
|
18
|
40
|
16
|
20
|
9
|
5
|
| 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 |
33 |
| NuScale Power, LLC | 236 |
24 |
| BWXT Mpower, Inc. | 157 |
20 |
| SMR Inventec, LLC | 47 |
14 |
| Westinghouse Electric Company LLC | 1087 |
14 |
| Mitsubishi Heavy Industries, Ltd. | 8217 |
7 |
| Toshiba Corporation | 12017 |
6 |
| Atomic Energy of Canada Limited | 132 |
6 |
| Korea Atomic Energy Research Institute | 418 |
6 |
| Nugen, LLC | 10 |
6 |
| Rolls-Royce SMR Limited | 49 |
6 |
| Hitachi-GE Nuclear Energy, Ltd. | 261 |
5 |
| Societe Technique pour l'Energie Atomique Technicatome | 49 |
5 |
| Ultra Safe Nuclear Corporation | 105 |
5 |
| Framatome GmbH | 246 |
5 |
| BWXT Nuclear Energy, Inc. | 42 |
4 |
| China Nuclear Power Engineering Co., Ltd. | 211 |
4 |
| Electricite de France | 695 |
4 |
| AREVA Inc. | 30 |
3 |
| Areva NP | 228 |
3 |
| Other owners | 95 |