- All sections
- H - Electricity
- H10D - Inorganic electric semiconductor devices
- H10D 18/80 - Bidirectional devices, e.g. triacs
Patent holdings for IPC class H10D 18/80
Total number of patents in this class: 9
10-year publication summary
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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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3
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5
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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
|
|---|---|---|
| Littelfuse Semiconductor (Wuxi) Co., Ltd | 48 |
2 |
| Hitachi Energy Ltd. | 2394 |
2 |
| STMicroelectronics (Tours) SAS | 209 |
1 |
| Ideal Power Inc. | 99 |
1 |
| Shindengen Electric Manufacturing Co., Ltd. | 836 |
1 |
| STMicroelectronics International N.V. | 3632 |
1 |
| Shanghai Lingfan Microelectronics Co., Ltd. | 8 |
1 |
| Other owners | 0 |