- 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: 69
10-year publication summary
|
12
|
11
|
3
|
7
|
10
|
8
|
5
|
7
|
3
|
8
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Tae Technologies, Inc. | 220 |
22 |
| Lockheed Martin Corporation | 3406 |
4 |
| Hamamatsu Photonics K.K. | 4161 |
4 |
| Arcata Systems | 5 |
3 |
| Brilliant Light Power, Inc. | 60 |
3 |
| General Fusion Inc. | 72 |
3 |
| Zheng, Xian-jun | 4 |
3 |
| The Regents of the University of California | 18943 |
2 |
| General Atomics | 173 |
2 |
| Liu, Willy | 2 |
2 |
| Tri Alpha Energy, Inc. | 7 |
2 |
| University of New Hampshire | 175 |
2 |
| TOYOTA JIDOSHA KABUSHIKI KAISHA (also trading as TOYOTA MOTOR CORPORATION) | 13301 |
2 |
| Siemens AG | 24990 |
1 |
| Toyota Motor Corporation | 28582 |
1 |
| Lawrence Livermore National Security, LLC | 1834 |
1 |
| The Graduate School for the Creation of New Photonics Industries. | 5 |
1 |
| Prodose | 43 |
1 |
| Southwestern Institute of Physics | 3 |
1 |
| Spectre Enterprises, Inc. | 10 |
1 |
| Other owners | 8 |