- All sections
- G - Physics
- G21C - Nuclear reactors
- G21C 7/113 - Control elements made of flat elements; Control elements having cruciform cross-section
Patent holdings for IPC class G21C 7/113
Total number of patents in this class: 17
10-year publication summary
1
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0
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1
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2
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1
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0
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0
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1
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1
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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
|
---|---|---|
Westinghouse Electric Sweden AB | 105 |
5 |
Hitachi-GE Nuclear Energy, Ltd. | 261 |
3 |
Hitachi, Ltd. | 16452 |
2 |
Toshiba Corporation | 12017 |
1 |
Curtiss-Wright Flow Control Corporation | 50 |
1 |
Framatome ANP | 77 |
1 |
Societe Technique pour l'Energie Atomique Technicatome | 49 |
1 |
Toyo Tanso Co., Ltd. | 227 |
1 |
Westinghouse Electric Company LLC | 1087 |
1 |
Kabushiki Kaisha Toshiba, doing business as Toshiba Corporation | 6275 |
1 |
Other owners | 0 |