- All sections
- H - Electricity
- H01J - Electric discharge tubes or discharge lamps
- H01J 3/32 - Arrangements for deflecting ray or beam along one straight line or along two perpendicular straight lines by magnetic fields only
Patent holdings for IPC class H01J 3/32
Total number of patents in this class: 8
10-year publication summary
|
2
|
0
|
1
|
2
|
1
|
0
|
0
|
0
|
0
|
0
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Hitachi, Ltd. | 16194 |
1 |
| Mitsubishi Electric Corporation | 48287 |
1 |
| Tokyo Electron Limited | 13920 |
1 |
| The Board of Trustees of the Leland Stanford Junior University | 6707 |
1 |
| Cognex Corporation | 595 |
1 |
| Rayton Solar Inc. | 7 |
1 |
| Semes Co., Ltd. | 1679 |
1 |
| Sumitomo Heavy Industries, Ltd. | 2127 |
1 |
| Other owners | 0 |