- All sections
- G - Physics
- G21B - Fusion reactors
- G21B 1/17 - Vacuum chambers; Vacuum systems
Patent holdings for IPC class G21B 1/17
Total number of patents in this class: 58
10-year publication summary
|
3
|
6
|
7
|
8
|
9
|
10
|
5
|
11
|
13
|
4
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| State Atomic Energy Corporation "rosatom" on Behalf of The Russian Federation | 64 |
6 |
| Tokamak Energy Ltd | 169 |
6 |
| Tae Technologies, Inc. | 220 |
6 |
| Beam Alpha, Inc. | 12 |
4 |
| Lockheed Martin Corporation | 3406 |
3 |
| Lawrence Livermore National Security, LLC | 1834 |
3 |
| Adam S. Goldberg | 3 |
3 |
| General Fusion Inc. | 72 |
2 |
| Innoven Energy LLC | 17 |
2 |
| University of Washington | 2157 |
2 |
| Alpha Ring International, Ltd. | 33 |
2 |
| Kawasaki Jukogyo Kabushiki Kaisha (trading as Kawasaki Heavy Industries, Ltd.) | 2856 |
2 |
| Horne Technologies, Inc. | 2 |
2 |
| The Regents of the University of California | 18943 |
1 |
| Massachusetts Institute of Technology | 9795 |
1 |
| Ascentool, Inc. | 11 |
1 |
| Clean Planet Inc. | 61 |
1 |
| Helion Energy, Inc. | 29 |
1 |
| Korea Astronomy and Space Science Institute | 12 |
1 |
| MKS Instruments, Inc. | 698 |
1 |
| Other owners | 8 |