- All sections
- H - Electricity
- H05H - Plasma technique production of accelerated electrically-charged particles or of neutronsproduction or acceleration of neutral molecular or atomic beams
- H05H 7/02 - Circuits or systems for supplying or feeding radio-frequency energy
Patent holdings for IPC class H05H 7/02
Total number of patents in this class: 233
10-year publication summary
|
20
|
17
|
17
|
19
|
17
|
11
|
16
|
13
|
15
|
3
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Varex Imaging Corporation | 318 |
15 |
| Siemens AG | 24329 |
14 |
| Applied Materials, Inc. | 19849 |
12 |
| ION Beam Applications S.A. | 190 |
12 |
| General Electric Company | 13804 |
6 |
| Elekta Limited | 223 |
6 |
| Muons, Inc. | 27 |
6 |
| Nuctech Company Limited | 1438 |
6 |
| Hitachi High-Tech Corporation | 5596 |
6 |
| Teledyne ETM, Inc. | 6 |
6 |
| Accuray Incorporated | 102 |
5 |
| Mitsubishi Heavy Industries Machinery Systems, Ltd. | 475 |
5 |
| ION Beam Applications | 13 |
5 |
| Massachusetts Institute of Technology | 10190 |
4 |
| Tsinghua University | 6089 |
4 |
| Adam S.A. | 9 |
4 |
| American Science and Engineering, Inc. | 102 |
4 |
| Comerica Bank | 88 |
4 |
| Jefferson Science Associates, LLC | 104 |
4 |
| Accuray LLC | 293 |
4 |
| Other owners | 101 |