- All sections
- G - Physics
- G21C - Nuclear reactors
- G21C 19/30 - Arrangements for introducing fluent material into the reactor core; Arrangements for removing fluent material from the reactor core with continuous purification of circulating fluent material, e.g. by extraction of fission products
Patent holdings for IPC class G21C 19/30
Total number of patents in this class: 41
10-year publication summary
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2
|
4
|
2
|
2
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3
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4
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2
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3
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5
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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
|
|---|---|---|
| Terrapower, LLC | 315 |
3 |
| Areva GmbH | 90 |
2 |
| BWXT Mpower, Inc. | 157 |
2 |
| Joint Stock Company "akme-engineering" | 71 |
2 |
| Toshiba Corporation | 12017 |
1 |
| Commissariat à l'énergie atomique et aux energies alternatives | 10525 |
1 |
| AREVA Inc. | 30 |
1 |
| Areva NP GmbH | 79 |
1 |
| China General Nuclear Power Corporation | 244 |
1 |
| China Nuclear Power Technology Research Institute Co., Ltd. | 151 |
1 |
| Continuum Dynamics, Inc. | 14 |
1 |
| Dominion Engineering, Inc. | 33 |
1 |
| Electricite de France | 695 |
1 |
| GE-Hitachi Nuclear Energy Americas LLC | 406 |
1 |
| Global Nuclear Fuel - Americas, LLC | 55 |
1 |
| Hitachi-GE Nuclear Energy, Ltd. | 261 |
1 |
| Holtec International, Inc. | 258 |
1 |
| Joint Stock Company "TVEL" | 37 |
1 |
| Korea Atomic Energy Research Institute | 418 |
1 |
| Societe Technique pour l'Energie Atomique Technicatome | 49 |
1 |
| Other owners | 16 |