- All sections
- G - Physics
- G21B - Fusion reactors
- G21B 1/23 - Optical systems, e.g. for irradiating targets, for heating plasma or for plasma diagnostics
Patent holdings for IPC class G21B 1/23
Total number of patents in this class: 67
10-year publication summary
|
5
|
6
|
9
|
9
|
9
|
6
|
9
|
3
|
11
|
3
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Innoven Energy LLC | 17 |
5 |
| Wisconsin Alumni Research Foundation | 3774 |
4 |
| Lawrence Livermore National Security, LLC | 1834 |
4 |
| Industry-University Cooperation Foundation Sogang University | 198 |
4 |
| Alpha Ring International, Ltd. | 33 |
4 |
| Hamamatsu Photonics K.K. | 4161 |
3 |
| Logos Technologies Holdco, Inc. | 8 |
3 |
| The Regents of the University of California | 18943 |
2 |
| Toyota Motor Corporation | 28582 |
2 |
| Centre National de La Recherche Scientifique | 9632 |
2 |
| Massachusetts Institute of Technology | 9795 |
2 |
| Advanced Fusion Systems LLC | 66 |
2 |
| The Secretary of State for Defence | 445 |
2 |
| Tokamak Energy Ltd | 169 |
2 |
| Zheng, Xian-jun | 4 |
2 |
| UJK Management GMBH | 2 |
2 |
| Heinrich Hora | 3 |
2 |
| Aquarius Energy, Inc. | 4 |
2 |
| HB11 Energy Holdings Pty Limited | 3 |
2 |
| Commissariat à l'énergie atomique et aux energies alternatives | 10525 |
1 |
| Other owners | 15 |