- All sections
- H - Electricity
- H03K - Pulse technique
- H03K 17/687 - Electronic switching or gating, i.e. not by contact-making and -breaking characterised by the use of specified components by the use, as active elements, of semiconductor devices the devices being field-effect transistors
Patent holdings for IPC class H03K 17/687
Total number of patents in this class: 4415
10-year publication summary
|
322
|
398
|
363
|
424
|
407
|
466
|
399
|
424
|
423
|
140
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Texas Instruments Incorporated | 19376 |
162 |
| Psemi Corporation | 898 |
119 |
| Rohm Co., Ltd. | 5843 |
98 |
| Taiwan Semiconductor Manufacturing Company, Ltd. | 36809 |
93 |
| Fuji Electric Co., Ltd. | 4750 |
93 |
| Infineon Technologies AG | 8189 |
89 |
| Toshiba Corporation | 12017 |
85 |
| Mitsubishi Electric Corporation | 43934 |
85 |
| Skyworks Solutions, Inc. | 3450 |
78 |
| Infineon Technologies Austria AG | 1954 |
74 |
| Samsung Electronics Co., Ltd. | 131630 |
71 |
| Qualcomm Incorporated | 76576 |
71 |
| STMicroelectronics S.r.l. | 3693 |
71 |
| Sumitomo Electric Industries, Ltd. | 14131 |
65 |
| Denso Corporation | 23338 |
63 |
| Sumitomo Wiring Systems, Ltd. | 9367 |
63 |
| AutoNetworks Technologies, Ltd. | 5809 |
61 |
| NXP USA, Inc. | 4155 |
50 |
| Renesas Electronics Corporation | 6305 |
49 |
| Semiconductor Energy Laboratory Co., Ltd. | 10902 |
49 |
| Other owners | 2826 |