- All sections
- G - Physics
- G21C - Nuclear reactors
- G21C 13/00 - Pressure vesselsContainment vesselsContainment in general
Patent holdings for IPC class G21C 13/00
Total number of patents in this class: 108
10-year publication summary
|
6
|
6
|
2
|
7
|
2
|
2
|
13
|
3
|
6
|
1
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Mitsubishi Heavy Industries, Ltd. | 8601 |
18 |
| NuScale Power, LLC | 260 |
9 |
| Hitachi-GE Nuclear Energy, Ltd. | 278 |
6 |
| Westinghouse Electric Company LLC | 1131 |
6 |
| Kabushiki Kaisha Toshiba, doing business as Toshiba Corporation | 6272 |
6 |
| BWXT Mpower, Inc. | 156 |
4 |
| DCNS | 97 |
4 |
| Terrapower, LLC | 330 |
4 |
| Hitachi, Ltd. | 15364 |
3 |
| Areva NP | 218 |
3 |
| DCNS SA | 92 |
3 |
| GE-Hitachi Nuclear Energy Americas LLC | 416 |
3 |
| Toshiba Corporation | 12253 |
2 |
| Atomic Energy of Canada Limited | 128 |
2 |
| Babcock & Wilcox Mpower, Inc. | 55 |
2 |
| Nippon Fiber Corporation | 34 |
2 |
| The Regents of the University of California | 19752 |
1 |
| Massachusetts Institute of Technology | 9967 |
1 |
| Babcock & Wilcox Nuclear Energy, Inc. | 21 |
1 |
| Central Research Institute of Electric Power Industry | 103 |
1 |
| Other owners | 27 |