- All sections
- H - Electricity
- H10D - Inorganic electric semiconductor devices
- H10D 8/70 - Tunnel-effect diodes
Patent holdings for IPC class H10D 8/70
Total number of patents in this class: 21
10-year publication summary
|
0
|
0
|
0
|
0
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0
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1
|
3
|
0
|
9
|
7
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Rohm Co., Ltd. | 6898 |
5 |
| Sony Group Corporation | 15934 |
3 |
| Taiwan Semiconductor Manufacturing Company, Ltd. | 48760 |
2 |
| National Taiwan University | 1330 |
2 |
| Sony Semiconductor Solutions Corporation | 11823 |
2 |
| Rigetti & Co, LLC | 176 |
2 |
| The Regents of the University of California | 20868 |
1 |
| Panasonic Intellectual Property Management Co., Ltd. | 34403 |
1 |
| Macronix International Co., Ltd. | 2489 |
1 |
| Etron Technology, Inc. | 183 |
1 |
| National Tsing Hua University | 1272 |
1 |
| Other owners | 0 |