- All sections
- G - Physics
- G21D - Nuclear power plant
- G21D 3/08 - Regulation of any parameters in the plant
Patent holdings for IPC class G21D 3/08
Total number of patents in this class: 100
10-year publication summary
|
7
|
2
|
1
|
4
|
6
|
11
|
4
|
8
|
6
|
10
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Mitsubishi Heavy Industries, Ltd. | 8875 |
11 |
| Kabushiki Kaisha Toshiba, doing business as Toshiba Corporation | 6234 |
9 |
| GE-Hitachi Nuclear Energy Americas LLC | 435 |
5 |
| Terrapower, LLC | 336 |
5 |
| Framatome GmbH | 256 |
5 |
| Hitachi-GE Nuclear Energy, Ltd. | 281 |
4 |
| Areva NP | 208 |
3 |
| China Nuclear Power Technology Research Institute Co., Ltd. | 219 |
3 |
| Electricite de France | 739 |
3 |
| Westinghouse Electric Company LLC | 1154 |
3 |
| Framatome | 192 |
3 |
| Toshiba Corporation | 12548 |
2 |
| Georgia Tech Research Corporation | 2828 |
2 |
| China General Nuclear Power Corporation | 284 |
2 |
| China Nuclear Power Engineering Co., Ltd. | 263 |
2 |
| Framatome ANP | 94 |
2 |
| The Japan Atomic Power Company | 12 |
2 |
| Tokamak Energy Ltd | 197 |
2 |
| Oklo Inc. | 26 |
2 |
| Kawasaki Jukogyo Kabushiki Kaisha (trading as Kawasaki Heavy Industries, Ltd.) | 3102 |
2 |
| Other owners | 28 |