- 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: 226
10-year publication summary
|
8
|
24
|
5
|
16
|
12
|
25
|
30
|
32
|
30
|
42
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Tokamak Energy Ltd | 201 |
19 |
| General Fusion Inc. | 81 |
13 |
| Massachusetts Institute of Technology | 10285 |
10 |
| ZAP Energy, Inc. | 37 |
8 |
| Lawrence Livermore National Security, LLC | 1980 |
7 |
| Tae Technologies, Inc. | 251 |
7 |
| Commonwealth Fusion Systems LLC | 105 |
7 |
| Novatron Fusion Group AB | 14 |
7 |
| Lockheed Martin Corporation | 3254 |
6 |
| Helion Energy, Inc. | 50 |
6 |
| The Boeing Company | 20196 |
5 |
| Alpha Ring International, Ltd. | 35 |
5 |
| Fuse Energy Technologies Corp | 30 |
5 |
| Beam Alpha, Inc. | 13 |
5 |
| Brilliant Light Power, Inc. | 70 |
4 |
| Kyoto Fusioneering Ltd. | 31 |
4 |
| Proxima Fusion GmbH | 14 |
4 |
| Ntt, Inc. | 4429 |
4 |
| The Regents of the University of California | 20842 |
3 |
| The Trustees of Princeton University | 1272 |
3 |
| Other owners | 94 |