- All sections
- G - Physics
- G21B - Fusion reactors
- G21B 1/15 - Particle injectors for producing thermonuclear fusion reactions, e.g. pellet injectors
Patent holdings for IPC class G21B 1/15
Total number of patents in this class: 70
10-year publication summary
|
11
|
3
|
7
|
11
|
8
|
5
|
7
|
4
|
13
|
3
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Tae Technologies, Inc. | 232 |
20 |
| Lockheed Martin Corporation | 3284 |
4 |
| Hamamatsu Photonics K.K. | 4353 |
4 |
| Brilliant Light Power, Inc. | 63 |
3 |
| General Fusion Inc. | 74 |
3 |
| The Regents of the University of California | 19625 |
2 |
| Arcata Systems | 4 |
2 |
| General Atomics | 162 |
2 |
| Tri Alpha Energy, Inc. | 7 |
2 |
| University of New Hampshire | 174 |
2 |
| TOYOTA JIDOSHA KABUSHIKI KAISHA (also trading as TOYOTA MOTOR CORPORATION) | 12950 |
2 |
| Tae Technologies, Inc. | 2 |
2 |
| Siemens AG | 24553 |
1 |
| Toyota Motor Corporation | 30643 |
1 |
| ASML Netherlands B.V. | 7239 |
1 |
| Wisconsin Alumni Research Foundation | 3854 |
1 |
| Lawrence Livermore National Security, LLC | 1893 |
1 |
| Cornell University | 3238 |
1 |
| The Graduate School for the Creation of New Photonics Industries. | 5 |
1 |
| Innoven Energy LLC | 19 |
1 |
| Other owners | 14 |