- All sections
- H - Electricity
- H01J - Electric discharge tubes or discharge lamps
- H01J 23/10 - Magnet systems for directing or deflecting the discharge along a desired path, e.g. a spiral path
Patent holdings for IPC class H01J 23/10
Total number of patents in this class: 21
10-year publication summary
|
5
|
4
|
2
|
0
|
2
|
0
|
3
|
1
|
1
|
0
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Raytheon Company | 8535 |
3 |
| Toshiba Hokuto Electronics Corporation | 27 |
3 |
| Panasonic Corporation | 20786 |
2 |
| Applied Materials, Inc. | 16587 |
2 |
| Samsung Electronics Co., Ltd. | 131630 |
1 |
| Varian Semiconductor Equipment Associates, Inc. | 1282 |
1 |
| Tokyo Electron Limited | 11599 |
1 |
| ASML Netherlands B.V. | 6816 |
1 |
| Wisconsin Alumni Research Foundation | 3774 |
1 |
| MKS Instruments, Inc. | 698 |
1 |
| MUEGGE GmbH | 31 |
1 |
| The United States of America as represented by the Secretary of the Air Force | 754 |
1 |
| National Institutes for Quantum Science and Technology | 93 |
1 |
| Elve Inc. | 13 |
1 |
| Devesh S. Bhosale | 1 |
1 |
| Other owners | 0 |