- All sections
- G - Physics
- G21B - Fusion reactors
- G21B 1/13 - First wallBlanketDivertor
Patent holdings for IPC class G21B 1/13
Total number of patents in this class: 142
10-year publication summary
|
8
|
13
|
16
|
10
|
11
|
8
|
20
|
18
|
22
|
8
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Tokamak Energy Ltd | 188 |
23 |
| Alpha Ring International, Ltd. | 34 |
15 |
| The Boeing Company | 20031 |
9 |
| Hefei Institutes of Physical Science, Chinese Academy of Sciences | 139 |
7 |
| Oxford Sigma Limited | 6 |
6 |
| Lawrence Livermore National Security, LLC | 1929 |
5 |
| State Atomic Energy Corporation "rosatom" on Behalf of The Russian Federation | 59 |
5 |
| The Trustees of Princeton University | 1200 |
5 |
| Kyoto Fusioneering Ltd. | 19 |
5 |
| United Kingdom Atomic Energy Authority | 25 |
4 |
| Massachusetts Institute of Technology | 10024 |
3 |
| General Fusion Inc. | 77 |
3 |
| Renaissance Fusion | 13 |
3 |
| The Regents of the University of California | 19859 |
2 |
| Commissariat à l'énergie atomique et aux energies alternatives | 10925 |
2 |
| Innoven Energy LLC | 20 |
2 |
| Kyoto University | 2799 |
2 |
| Oxford University Innovation Limited | 1507 |
2 |
| Tae Technologies, Inc. | 239 |
2 |
| Ustav Materialov a Mechaniky Strojov Sav | 9 |
2 |
| Other owners | 35 |