- All sections
- H - Electricity
- H10D - Inorganic electric semiconductor devices
- H10D 8/20 - Breakdown diodes, e.g. avalanche diodes
Patent holdings for IPC class H10D 8/20
Total number of patents in this class: 4
10-year publication summary
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3
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| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Rohm Co., Ltd. | 6508 |
1 |
| Agc, Inc. | 4940 |
1 |
| Littelfuse Semiconductor (Wuxi) Co., Ltd | 46 |
1 |
| National University Corporation Tokai National Higher Education and Research System | 752 |
1 |
| Other owners | 0 |