- All sections
- G - Physics
- G21D - Nuclear power plant
- G21D 7/04 - Arrangements for direct production of electric energy from fusion or fission reactions using thermoelectric elements
Patent holdings for IPC class G21D 7/04
Total number of patents in this class: 36
10-year publication summary
|
3
|
1
|
4
|
2
|
3
|
4
|
10
|
4
|
5
|
2
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Terrapower, LLC | 329 |
5 |
| NuScale Power, LLC | 277 |
4 |
| SOLETANCHE FREYSSINET, société par actions simplifiée | 37 |
4 |
| Battelle Energy Alliance, LLC | 586 |
2 |
| Lenr Cars SA | 4 |
2 |
| United States of America AS represented by The Administrator of NASA | 437 |
2 |
| Canadian Space Mining Corporation | 5 |
2 |
| Toshiba Corporation | 12383 |
1 |
| Bank of America, N.A., AS The Successor Agent | 54 |
1 |
| Hamilton Sundstrand Space Systems International, Inc. | 100 |
1 |
| KEPCO Nuclear Fuel Co., Ltd. | 141 |
1 |
| Qnergy Inc | 5 |
1 |
| Westinghouse Electric Company LLC | 1145 |
1 |
| Deep Isolation, Inc. | 66 |
1 |
| RIToN Holding Ltd | 4 |
1 |
| Spark Thermionics, Inc. | 7 |
1 |
| Obshchestvo S Ogranichennoy Otvetstvennostyu "nauchno-tekhnicheskiy Tsentr Innovatsiy" | 1 |
1 |
| Shanghai Nuclear Engineering Research & Design Institute Co., Ltd. | 78 |
1 |
| Idealab Studio, LLC | 20 |
1 |
| UNM Rainforest Innovations | 433 |
1 |
| Other owners | 2 |