- All sections
- H - Electricity
- H01J - Electric discharge tubes or discharge lamps
- H01J 11/46 - Connecting or feeding means, e.g. leading-in conductors
Patent holdings for IPC class H01J 11/46
Total number of patents in this class: 23
10-year publication summary
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2
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0
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0
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0
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0
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0
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0
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0
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0
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0
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| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Panasonic Corporation | 19890 |
5 |
| LG Electronics Inc. | 74262 |
3 |
| Matsushita Electric Industrial Co., Ltd. | 447 |
3 |
| Nippon Electric Glass Co., Ltd. | 2497 |
3 |
| Hitachi, Ltd. | 15792 |
2 |
| Central Glass Company, Limited | 1280 |
2 |
| Tokyo Electron Limited | 13336 |
1 |
| Asahi Glass Company, Limited | 2710 |
1 |
| Hitachi Plasma Display Limited | 90 |
1 |
| Kabushiki Kaisha Kobe Seiko Sho (Kobe Steel, Ltd.) | 2865 |
1 |
| Kobe Steel, Ltd. | 885 |
1 |
| Other owners | 0 |