- All sections
- G - Physics
- G21C - Nuclear reactors
- G21C 13/02 - Pressure vesselsContainment vesselsContainment in general Details
Patent holdings for IPC class G21C 13/02
Total number of patents in this class: 292
10-year publication summary
|
22
|
19
|
27
|
17
|
35
|
15
|
18
|
9
|
19
|
9
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| GE-Hitachi Nuclear Energy Americas LLC | 430 |
34 |
| NuScale Power, LLC | 277 |
29 |
| BWXT Mpower, Inc. | 156 |
20 |
| SMR Inventec, LLC | 48 |
15 |
| Westinghouse Electric Company LLC | 1149 |
14 |
| Mitsubishi Heavy Industries, Ltd. | 8777 |
7 |
| Rolls-Royce SMR Limited | 54 |
7 |
| Atomic Energy of Canada Limited | 130 |
6 |
| Hitachi-GE Nuclear Energy, Ltd. | 284 |
6 |
| Korea Atomic Energy Research Institute | 436 |
6 |
| Nugen, LLC | 11 |
6 |
| Toshiba Corporation | 12397 |
5 |
| China Nuclear Power Engineering Co., Ltd. | 253 |
5 |
| Societe Technique pour l'Energie Atomique Technicatome | 50 |
5 |
| Energie Propre Prodigy Ltee / Prodigy Clean Energy Ltd. | 13 |
5 |
| Electricite de France | 732 |
4 |
| Framatome GmbH | 252 |
4 |
| China Nuclear Power Design Company Ltd. (Shenzhen) | 80 |
4 |
| AREVA Inc. | 30 |
3 |
| Areva NP | 212 |
3 |
| Other owners | 104 |