- 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: 52
10-year publication summary
|
3
|
7
|
4
|
2
|
6
|
2
|
4
|
5
|
2
|
3
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Terrapower, LLC | 334 |
16 |
| Abilene Christian University, DBA ACU | 50 |
3 |
| Board of Regents, The University of Texas System | 5704 |
2 |
| Georgia Tech Research Corporation | 2684 |
2 |
| BWXT Technical Services Group, Inc. | 14 |
2 |
| The Texas a & M University System | 1652 |
2 |
| Tokyo Institute of Technology | 1384 |
2 |
| Clear Inc. | 42 |
2 |
| Carbon Free Holdings LLC | 8 |
2 |
| TERRESTRIAL ENERGY USA, Inc. | 5 |
2 |
| BK Clean Energy LLC | 3 |
2 |
| Searete LLC | 318 |
1 |
| BWX Technologies, Inc. | 13 |
1 |
| Czero, Inc. | 39 |
1 |
| KEPCO Nuclear Fuel Co., Ltd. | 138 |
1 |
| Ohio State Innovation Foundation | 2058 |
1 |
| University of Maryland, College Park | 984 |
1 |
| Virginia Tech Intellectual Properties, Inc. | 842 |
1 |
| Hydromine Nuclear Energy S.a.r.l. | 8 |
1 |
| Jacksonville University | 4 |
1 |
| Other owners | 6 |