- All sections
- G - Physics
- G21C - Nuclear reactors
- G21C 7/30 - Control of nuclear reaction by displacement of reactor fuel or fuel elements
Patent holdings for IPC class G21C 7/30
Total number of patents in this class: 64
10-year publication summary
|
7
|
4
|
2
|
6
|
3
|
4
|
5
|
2
|
7
|
2
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Terrapower, LLC | 361 |
16 |
| Abilene Christian University, DBA ACU | 83 |
7 |
| Board of Regents, The University of Texas System | 6127 |
5 |
| Georgia Tech Research Corporation | 2954 |
5 |
| The Texas a & M University System | 1892 |
5 |
| BWXT Technical Services Group, Inc. | 14 |
2 |
| Tokyo Institute of Technology | 1312 |
2 |
| Clear Inc. | 42 |
2 |
| Carbon Free Holdings LLC | 9 |
2 |
| TERRESTRIAL ENERGY USA, Inc. | 5 |
2 |
| Thorizon Holding B.V. | 10 |
2 |
| BK Clean Energy LLC | 3 |
2 |
| Searete LLC | 210 |
1 |
| BWX Technologies, Inc. | 13 |
1 |
| Czero, Inc. | 26 |
1 |
| KEPCO Nuclear Fuel Co., Ltd. | 148 |
1 |
| Virginia Tech Intellectual Properties, Inc. | 956 |
1 |
| Hydromine Nuclear Energy S.a.r.l. | 6 |
1 |
| Aikon Techno Inc. | 1 |
1 |
| Thorium Tech Solution Inc. | 4 |
1 |
| Other owners | 4 |