- All sections
- G - Physics
- G21C - Nuclear reactors
- G21C 13/00 - Pressure vessels; Containment vessels; Containment in general
Patent holdings for IPC class G21C 13/00
Total number of patents in this class: 108
10-year publication summary
|
8
|
6
|
6
|
2
|
7
|
2
|
2
|
13
|
3
|
1
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Mitsubishi Heavy Industries, Ltd. | 8217 |
18 |
| NuScale Power, LLC | 236 |
8 |
| Hitachi-GE Nuclear Energy, Ltd. | 261 |
6 |
| Kabushiki Kaisha Toshiba, doing business as Toshiba Corporation | 6275 |
6 |
| Westinghouse Electric Company LLC | 1087 |
5 |
| BWXT Mpower, Inc. | 157 |
4 |
| DCNS | 97 |
4 |
| Terrapower, LLC | 315 |
4 |
| Toshiba Corporation | 12017 |
3 |
| Areva NP | 228 |
3 |
| DCNS SA | 107 |
3 |
| GE-Hitachi Nuclear Energy Americas LLC | 406 |
3 |
| Hitachi, Ltd. | 16452 |
2 |
| Atomic Energy of Canada Limited | 132 |
2 |
| Babcock & Wilcox Mpower, Inc. | 55 |
2 |
| Ultra Safe Nuclear Corporation | 105 |
2 |
| Nippon Fiber Corporation | 29 |
2 |
| The Regents of the University of California | 18943 |
1 |
| Massachusetts Institute of Technology | 9795 |
1 |
| Babcock & Wilcox Nuclear Energy, Inc. | 21 |
1 |
| Other owners | 28 |