- All sections
- H - Electricity
- H01J - Electric discharge tubes or discharge lamps
- H01J 29/07 - Shadow masks for colour-television tubes
Patent holdings for IPC class H01J 29/07
Total number of patents in this class: 23
10-year publication summary
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0
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1
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0
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1
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1
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0
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2
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1
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0
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1
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| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Thomson Licensing | 4027 |
10 |
| Applied Materials, Inc. | 16587 |
3 |
| AGL OLED Ltd | 7 |
2 |
| LG Display Co., Ltd. | 11907 |
1 |
| Thomson Licensing S.A. | 25 |
1 |
| Advantech Global, Ltd | 45 |
1 |
| Baoshan Iron & Steel Co., Ltd. | 832 |
1 |
| eMagin Corporation | 83 |
1 |
| Rca Corporation | 9 |
1 |
| Toyo Kohan Co., Ltd. | 413 |
1 |
| Wuhan China Star Optoelectronics Semiconductor Display Technology Co., Ltd. | 4721 |
1 |
| Other owners | 0 |