- All sections
- G - Physics
- G21D - Nuclear power plant
- G21D 5/04 - Reactor and engine not structurally combined
Patent holdings for IPC class G21D 5/04
Total number of patents in this class: 7
10-year publication summary
|
0
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0
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0
|
1
|
0
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2
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0
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0
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0
|
0
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| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Tsinghua University | 5426 |
2 |
| Mitsubishi Heavy Industries, Ltd. | 8217 |
1 |
| Babcock & Wilcox Mpower, Inc. | 55 |
1 |
| BWXT Mpower, Inc. | 157 |
1 |
| Terrapower, LLC | 315 |
1 |
| MGE Group LLC | 1 |
1 |
| Other owners | 0 |