- All sections
- H - Electricity
- H10D - Inorganic electric semiconductor devices
- H10D 8/75 - Tunnel-effect PN diodes, e.g. Esaki diodes
Patent holdings for IPC class H10D 8/75
Total number of patents in this class: 6
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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1
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3
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0
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2
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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
|
|---|---|---|
| Samsung Display Co., Ltd. | 37068 |
1 |
| International Business Machines Corporation | 61886 |
1 |
| Fujitsu Limited | 17377 |
1 |
| Rohm Co., Ltd. | 6657 |
1 |
| Enkris Semiconductor, Inc. | 397 |
1 |
| Sony Group Corporation | 14803 |
1 |
| Other owners | 0 |