- All sections
- H - Electricity
- H01L - Semiconductor devices not covered by class
- H01L 29/747 - Bidirectional devices, e.g. triacs
Patent holdings for IPC class H01L 29/747
Total number of patents in this class: 145
10-year publication summary
|
18
|
14
|
10
|
8
|
9
|
13
|
8
|
6
|
1
|
0
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Ideal Power Inc. | 105 |
25 |
| STMicroelectronics (Tours) SAS | 214 |
18 |
| Texas Instruments Incorporated | 19643 |
8 |
| STMicroelectronics France | 696 |
7 |
| STMicroelectronics International N.V. | 4287 |
6 |
| Universite Francois Rabelais | 30 |
6 |
| Rohm Co., Ltd. | 6928 |
5 |
| Semiconductor Components Industries, L.L.C. | 5257 |
5 |
| Analog Devices, Inc. | 3314 |
5 |
| Taiwan Semiconductor Manufacturing Company, Ltd. | 49440 |
4 |
| Littelfuse, Inc. | 790 |
4 |
| Hitachi Energy Switzerland AG | 299 |
4 |
| Amazing Microelectronic Corp. | 95 |
3 |
| Shindengen Electric Manufacturing Co., Ltd. | 853 |
3 |
| NXP USA, Inc. | 4421 |
3 |
| Renesas Electronics Corporation | 5844 |
2 |
| ABB Schweiz AG | 7775 |
2 |
| GLOBALFOUNDRIES U.S. Inc. | 6396 |
2 |
| Semiconductor Manufacturing International (Beijing) Corporation | 1031 |
2 |
| Semiconductor Manufacturing International (Shanghai) Corporation | 1729 |
2 |
| Other owners | 29 |