- All sections
- G - Physics
- G21C - Nuclear reactors
- G21C 19/307 - Arrangements for introducing fluent material into the reactor coreArrangements for removing fluent material from the reactor core with continuous purification of circulating fluent material, e.g. by extraction of fission products specially adapted for liquids
Patent holdings for IPC class G21C 19/307
Total number of patents in this class: 85
10-year publication summary
|
6
|
8
|
8
|
4
|
5
|
4
|
7
|
2
|
7
|
1
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| GE-Hitachi Nuclear Energy Americas LLC | 441 |
7 |
| Framatome GmbH | 253 |
6 |
| Westinghouse Electric Company LLC | 1167 |
5 |
| Abilene Christian University, DBA ACU | 70 |
4 |
| Kabushiki Kaisha Toshiba, doing business as Toshiba Corporation | 6222 |
4 |
| Areva NP GmbH | 56 |
3 |
| Dominion Engineering, Inc. | 32 |
3 |
| Westinghouse Electric Sweden AB | 98 |
3 |
| Joint-Stock Company Scientific Research and Design Institute for Energy Technologies Atomproekt | 26 |
3 |
| IMI Critical Engineering LLC | 105 |
3 |
| Toshiba Corporation | 12536 |
2 |
| Commissariat à l'énergie atomique et aux energies alternatives | 10976 |
2 |
| Areva NP | 205 |
2 |
| BHI Co., Ltd. | 10 |
2 |
| Global Nuclear Fuel - Americas, LLC | 45 |
2 |
| Korea Hydro & Nuclear Power Co., Ltd. | 510 |
2 |
| UT-Battelle, LLC | 1488 |
2 |
| Sichuan Xingzhi Zhihui Intellectual Property Operation Co., Ltd. | 53 |
2 |
| Mitsubishi Heavy Industries, Ltd. | 8962 |
1 |
| Ebara Corporation | 2252 |
1 |
| Other owners | 26 |