- All sections
- G - Physics
- G21C - Nuclear reactors
- G21C 3/324 - Coats or envelopes for the bundles
Patent holdings for IPC class G21C 3/324
Total number of patents in this class: 52
10-year publication summary
|
3
|
8
|
3
|
2
|
1
|
4
|
2
|
0
|
2
|
2
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Westinghouse Electric Company LLC | 1197 |
7 |
| Westinghouse Electric Sweden AB | 99 |
7 |
| Global Nuclear Fuel - Americas, LLC | 43 |
5 |
| Commissariat à l'énergie atomique et aux energies alternatives | 11130 |
4 |
| Terrapower, LLC | 361 |
4 |
| BWXT Advanced Technologies LLC | 131 |
4 |
| Ibiden Co., Ltd. | 1674 |
3 |
| Toshiba Corporation | 12584 |
2 |
| BWXT Nuclear Energy, Inc. | 44 |
2 |
| UT-Battelle, LLC | 1518 |
2 |
| Hitachi, Ltd. | 16157 |
1 |
| Kyocera Corporation | 14402 |
1 |
| Wisconsin Alumni Research Foundation | 3901 |
1 |
| Helmholtz-Zentrum Dresden-Rossendorf e.V. | 140 |
1 |
| Paul Scherrer Institut | 274 |
1 |
| Roger Ian LOUNSBURY | 2 |
1 |
| SMR Inventec, LLC | 48 |
1 |
| Toshiba Energy Systems & Solutions Corp. | 1148 |
1 |
| Kabushiki Kaisha Toshiba, doing business as Toshiba Corporation | 6167 |
1 |
| Atomic Energy of Canada Limited / Énergie Atomique du Canada limitée | 104 |
1 |
| Other owners | 2 |