- All sections
- G - Physics
- G21C - Nuclear reactors
- G21C 13/06 - Sealing-plugs
Patent holdings for IPC class G21C 13/06
Total number of patents in this class: 31
10-year publication summary
|
0
|
3
|
3
|
1
|
0
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0
|
2
|
3
|
0
|
1
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| NuScale Power, LLC | 281 |
4 |
| Westinghouse Electric Company LLC | 1154 |
3 |
| Atomic Energy of Canada Limited | 130 |
2 |
| Daily Instruments d/b/a Daily Thermetrics Corp. | 12 |
2 |
| Societe Technique pour l'Energie Atomique Technicatome | 50 |
2 |
| Superbolt, Inc. | 12 |
2 |
| Mitsubishi Heavy Industries, Ltd. | 8871 |
1 |
| Commissariat à l'énergie atomique et aux energies alternatives | 10946 |
1 |
| Areva NP | 208 |
1 |
| China General Nuclear Power Corporation | 284 |
1 |
| China Nuclear Power Engineering Co., Ltd. | 262 |
1 |
| East China University of Science and Technology | 527 |
1 |
| Electricite de France | 738 |
1 |
| Exelon Generation Company, LLC | 18 |
1 |
| Iberdrola, S.A. | 81 |
1 |
| Korea Plant Service & Engineering Co., Ltd. | 14 |
1 |
| Preferred Utilities Manufacturing Corporation | 6 |
1 |
| SCHOTT AG | 1716 |
1 |
| CGN Power Co., Ltd | 316 |
1 |
| China Nuclear Power Design Company Ltd. (Shenzhen) | 85 |
1 |
| Other owners | 2 |