- All sections
- G - Physics
- G21C - Nuclear reactors
- G21C 9/008 - Pressure suppression by rupture-discs or -diaphragms
Patent holdings for IPC class G21C 9/008
Total number of patents in this class: 19
10-year publication summary
|
1
|
5
|
1
|
2
|
1
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2
|
1
|
0
|
1
|
0
|
| 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 | 416 |
6 |
| Commissariat à l'énergie atomique et aux energies alternatives | 10693 |
4 |
| Saudi Arabian Oil Company | 12481 |
3 |
| Toshiba Corporation | 12060 |
1 |
| Areva GmbH | 90 |
1 |
| Areva NP GmbH | 72 |
1 |
| Hitachi-GE Nuclear Energy, Ltd. | 273 |
1 |
| Westinghouse Electric Company LLC | 1115 |
1 |
| Westinghouse Electric Germany GmbH | 18 |
1 |
| Other owners | 0 |