- All sections
- H - Electricity
- H01J - Electric discharge tubes or discharge lamps
- H01J 9/46 - Machines having sequentially-arranged operating stations
Patent holdings for IPC class H01J 9/46
Total number of patents in this class: 7
10-year publication summary
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0
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0
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1
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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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| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| LG Display Co., Ltd. | 13820 |
1 |
| Panasonic Corporation | 20059 |
1 |
| Chugai Ro Co., Ltd. | 130 |
1 |
| Korea Institute of Industrial Technology | 3 |
1 |
| ULVAC, Inc. | 1379 |
1 |
| Innocom Technology (Schenzhen) Co., Ltd. | 1 |
1 |
| North Night Vision Technology Co., Ltd | 3 |
1 |
| Other owners | 0 |