- All sections
- G - Physics
- G21C - Nuclear reactors
- G21C 5/22 - Moderator or core structure; Selection of materials for use as moderator characterised by the provision of more than one active zone wherein one zone is a superheating zone
Patent holdings for IPC class G21C 5/22
Total number of patents in this class: 5
10-year publication summary
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0
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0
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0
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0
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1
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0
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3
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0
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0
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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
|
|---|---|---|
| Ultra Safe Nuclear Corporation | 105 |
3 |
| SMR Inventec, LLC | 47 |
1 |
| Terrapower, LLC | 315 |
1 |
| Other owners | 0 |