- All sections
- H - Electricity
- H01J - Electric discharge tubes or discharge lamps
- H01J 3/30 - Arrangements for deflecting ray or beam along one straight line or along two perpendicular straight lines by electric fields only
Patent holdings for IPC class H01J 3/30
Total number of patents in this class: 4
10-year publication summary
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| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Toshiba Corporation | 12608 |
1 |
| Advanced Plasmonics, Inc. | 17 |
1 |
| LILAS GmbH | 11 |
1 |
| Applied Plasmonics, Inc. | 16 |
1 |
| Other owners | 0 |