- All sections
- G - Physics
- G21C - Nuclear reactors
- G21C 3/30 - Assemblies of a number of fuel elements in the form of a rigid unit
Patent holdings for IPC class G21C 3/30
Total number of patents in this class: 87
10-year publication summary
8
|
11
|
5
|
4
|
3
|
6
|
3
|
1
|
5
|
1
|
2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
Owner |
All patents
|
This class
|
---|---|---|
Joint Stock Company "TVEL" | 37 |
5 |
Nordion (Canada) Inc. | 34 |
4 |
Public Joint Stock Company "mashinostroitelny Zavod" | 6 |
4 |
BWXT Advanced Technologies LLC | 96 |
4 |
Hitachi, Ltd. | 16452 |
3 |
Ibiden Co., Ltd. | 1724 |
3 |
China Nuclear Power Engineering Co., Ltd. | 211 |
3 |
China Nuclear Power Technology Research Institute Co., Ltd. | 151 |
3 |
Global Nuclear Fuel - Americas, LLC | 55 |
3 |
Terrapower, LLC | 315 |
3 |
Westinghouse Electric Company LLC | 1087 |
3 |
Texas Thorium LLC | 11 |
3 |
Publichnoye Aktsionernoye Obschestvo "mashinostroitel'niy Zavod" | 4 |
3 |
The Regents of the University of California | 18943 |
2 |
Commissariat à l'énergie atomique et aux energies alternatives | 10525 |
2 |
Areva NP | 228 |
2 |
China General Nuclear Power Corporation | 244 |
2 |
Hitachi-GE Nuclear Energy, Ltd. | 261 |
2 |
Joint Stock Company "akme-engineering" | 71 |
2 |
SMR Inventec, LLC | 47 |
2 |
Other owners | 29 |