- All sections
- G - Physics
- G21C - Nuclear reactors
- G21C 3/332 - Supports for spacer grids
Patent holdings for IPC class G21C 3/332
Total number of patents in this class: 11
10-year publication summary
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1
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1
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0
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2
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0
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0
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0
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2
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0
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0
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| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Westinghouse Electric Company LLC | 1197 |
3 |
| Areva NP | 200 |
2 |
| Hitachi, Ltd. | 16157 |
1 |
| China General Nuclear Power Corporation | 286 |
1 |
| China Nuclear Power Technology Research Institute Co., Ltd. | 248 |
1 |
| Global Nuclear Fuel - Americas, LLC | 43 |
1 |
| CGN Power Co., Ltd | 338 |
1 |
| Hitachi GE Vernova Nuclear Energy, Ltd. | 175 |
1 |
| Other owners | 0 |