- All sections
- G - Physics
- G21C - Nuclear reactors
- G21C 19/19 - Reactor parts specifically adapted to facilitate handling, e.g. to facilitate charging or discharging of fuel elements
Patent holdings for IPC class G21C 19/19
Total number of patents in this class: 90
10-year publication summary
|
5
|
11
|
4
|
10
|
3
|
4
|
11
|
4
|
5
|
5
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Areva NP | 216 |
8 |
| GE-Hitachi Nuclear Energy Americas LLC | 417 |
8 |
| Westinghouse Electric Company LLC | 1134 |
7 |
| Korea Hydro & Nuclear Power Co., Ltd. | 446 |
5 |
| Terrapower, LLC | 331 |
5 |
| Utah Green Energy Technologies, LLC | 4 |
4 |
| Rolls-Royce SMR Limited | 53 |
4 |
| Toshiba Corporation | 12286 |
3 |
| Commissariat à l'énergie atomique et aux energies alternatives | 10837 |
3 |
| BWXT Mpower, Inc. | 156 |
2 |
| China General Nuclear Power Corporation | 284 |
2 |
| Electricite de France | 726 |
2 |
| KEPCO Engineering & Construction Company, Inc. | 70 |
2 |
| KEPCO Nuclear Fuel Co., Ltd. | 138 |
2 |
| NuScale Power, LLC | 263 |
2 |
| CGN Power Co., Ltd | 313 |
2 |
| Atomic Energy of Canada Limited / Énergie Atomique du Canada limitée | 101 |
2 |
| Witkowitz Atomica A.S. | 4 |
2 |
| Mitsubishi Heavy Industries, Ltd. | 8647 |
1 |
| Rolls-Royce PLC | 3047 |
1 |
| Other owners | 23 |