- All sections
- H - Electricity
- H01J - Electric discharge tubes or discharge lamps
- H01J 29/06 - Screens for shieldingMasks interposed in the electron stream
Patent holdings for IPC class H01J 29/06
Total number of patents in this class: 8
10-year publication summary
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| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Toshiba Corporation | 12286 |
1 |
| Panasonic Corporation | 20173 |
1 |
| Thomson Licensing | 3672 |
1 |
| BAE Systems Information and Electronic Systems Integration Inc. | 1815 |
1 |
| IMS Nanofabrication GmbH | 59 |
1 |
| Integrated Dynamics Engineering GmbH | 46 |
1 |
| Krones AG | 2166 |
1 |
| National University Corporation Yokohama National University | 335 |
1 |
| Other owners | 0 |