- All sections
- G - Physics
- G21B - Fusion reactors
- G21B 1/11 - Thermonuclear fusion reactors - Details
Patent holdings for IPC class G21B 1/11
Total number of patents in this class: 130
10-year publication summary
|
8
|
12
|
8
|
24
|
5
|
16
|
11
|
25
|
23
|
8
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Tokamak Energy Ltd | 169 |
11 |
| General Fusion Inc. | 72 |
10 |
| Tae Technologies, Inc. | 220 |
8 |
| Lockheed Martin Corporation | 3406 |
6 |
| Lawrence Livermore National Security, LLC | 1834 |
6 |
| The Boeing Company | 19843 |
5 |
| Massachusetts Institute of Technology | 9795 |
5 |
| Alpha Ring International, Ltd. | 33 |
5 |
| Fuse Energy Technologies Corp | 15 |
4 |
| Beam Alpha, Inc. | 12 |
4 |
| Helion Energy, Inc. | 29 |
3 |
| The Regents of the University of California | 18943 |
2 |
| Brilliant Light Power, Inc. | 60 |
2 |
| Tanaka Kikinzoku Kogyo K.K. | 589 |
2 |
| The Trustees of Princeton University | 1129 |
2 |
| University of Washington | 2157 |
2 |
| X Development LLC | 1453 |
2 |
| Kawasaki Jukogyo Kabushiki Kaisha (trading as Kawasaki Heavy Industries, Ltd.) | 2856 |
2 |
| Excem | 20 |
2 |
| Heinrich Hora | 3 |
2 |
| Other owners | 45 |