- All sections
- G - Physics
- G21B - Fusion reactors
- G21B 1/21 - Electric power supply systems, e.g. for magnet systems
Patent holdings for IPC class G21B 1/21
Total number of patents in this class: 52
10-year publication summary
|
3
|
4
|
13
|
8
|
13
|
3
|
12
|
7
|
11
|
2
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Tokamak Energy Ltd | 185 |
11 |
| Alpha Ring International, Ltd. | 34 |
8 |
| ZAP Energy, Inc. | 25 |
6 |
| Lawrence Livermore National Security, LLC | 1919 |
3 |
| University of Washington | 2294 |
3 |
| Horne Technologies, Inc. | 3 |
3 |
| General Fusion Inc. | 76 |
2 |
| United Kingdom Atomic Energy Authority | 25 |
2 |
| Team Scotia Ltd. | 3 |
2 |
| Massachusetts Institute of Technology | 9975 |
1 |
| Brilliant Light Power, Inc. | 63 |
1 |
| Helion Energy, Inc. | 41 |
1 |
| Tionesta Applied Research Corporation | 6 |
1 |
| Universita' Degli Studi di Torino | 129 |
1 |
| Wichita State University | 125 |
1 |
| Hefei Institutes of Physical Science, Chinese Academy of Sciences | 138 |
1 |
| Tae Technologies, Inc. | 236 |
1 |
| Fuse Energy Technologies Corp | 17 |
1 |
| Helicity Space Corporation | 2 |
1 |
| Gev Gamma LLC | 1 |
1 |
| Other owners | 1 |