- All sections
- G - Physics
- G21C - Nuclear reactors
- G21C 13/087 - Metallic vessels
Patent holdings for IPC class G21C 13/087
Total number of patents in this class: 30
10-year publication summary
|
2
|
2
|
3
|
0
|
3
|
2
|
11
|
0
|
3
|
2
|
| 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 | 417 |
7 |
| Terrapower, LLC | 331 |
7 |
| NuScale Power, LLC | 263 |
2 |
| Westinghouse Electric Company LLC | 1134 |
2 |
| Last Energy Inc. | 8 |
2 |
| Toshiba Corporation | 12286 |
1 |
| Battelle Energy Alliance, LLC | 582 |
1 |
| Carbone Lorraine Equipements Genie Chimique (sasu) | 1 |
1 |
| Joint Stock Company "akme-engineering" | 67 |
1 |
| Korea Hydro & Nuclear Power Co., Ltd. | 446 |
1 |
| Ottawa Valley Research Associates Ltd. | 2 |
1 |
| Framatome Inc. | 48 |
1 |
| Elysium Industries Ltd. | 15 |
1 |
| Copenhagen Atomics A/S | 7 |
1 |
| Rolls-Royce Submarines Limited | 1 |
1 |
| Other owners | 0 |