- All sections
- H - Electricity
- H01J - Electric discharge tubes or discharge lamps
- H01J 11/26 - Address electrodes
Patent holdings for IPC class H01J 11/26
Total number of patents in this class: 51
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
|
|---|---|---|
| Panasonic Corporation | 20059 |
19 |
| Hitachi, Ltd. | 15537 |
15 |
| Matsushita Electric Industrial Co., Ltd. | 1276 |
8 |
| Nippon Electric Glass Co., Ltd. | 2467 |
3 |
| Hitachi Plasma Display Limited | 93 |
2 |
| LG Electronics Inc. | 73476 |
1 |
| Hitachi Chemical Company, Ltd. | 2342 |
1 |
| Nihon Yamamura Glass Co., Ltd. | 131 |
1 |
| Toppan Printing Co., Ltd. | 2130 |
1 |
| Other owners | 0 |