- All sections
- H - Electricity
- H10D - Inorganic electric semiconductor devices
- H10D 8/00 - Diodes
Patent holdings for IPC class H10D 8/00
Total number of patents in this class: 312
10-year publication summary
|
0
|
0
|
0
|
2
|
4
|
26
|
49
|
49
|
69
|
83
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Fuji Electric Co., Ltd. | 5526 |
67 |
| Rohm Co., Ltd. | 6898 |
25 |
| Toshiba Corporation | 12660 |
22 |
| Toshiba Electronic Devices & Storage Corporation | 2383 |
21 |
| Mitsubishi Electric Corporation | 48287 |
19 |
| Denso Corporation | 25717 |
15 |
| Taiwan Semiconductor Manufacturing Company, Ltd. | 48760 |
9 |
| Infineon Technologies Austria AG | 2356 |
7 |
| Minebea Power Semiconductor Device Inc. | 234 |
7 |
| Samsung Electronics Co., Ltd. | 158842 |
5 |
| Sanken Electric Co., Ltd. | 454 |
5 |
| Infineon Technologies AG | 8418 |
4 |
| Kyocera Sld Laser, Inc. | 304 |
4 |
| Toyota Motor Corporation | 36092 |
3 |
| Intel Corporation | 46449 |
3 |
| Texas Instruments Incorporated | 19639 |
3 |
| STMicroelectronics S.r.l. | 3370 |
3 |
| STMicroelectronics (Tours) SAS | 213 |
3 |
| Littelfuse Semiconductor (Wuxi) Co., Ltd | 51 |
3 |
| International Business Machines Corporation | 62769 |
2 |
| Other owners | 82 |