- All sections
- G - Physics
- G05F - Systems for regulating electric or magnetic variables
- G05F 1/46 - Regulating voltage or current wherein the variable actually regulated by the final control device is DC
Patent holdings for IPC class G05F 1/46
Total number of patents in this class: 1833
10-year publication summary
|
160
|
114
|
149
|
204
|
145
|
141
|
151
|
132
|
132
|
94
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Texas Instruments Incorporated | 19495 |
90 |
| Qualcomm Incorporated | 87585 |
58 |
| Intel Corporation | 46460 |
55 |
| SK Hynix Inc. | 11676 |
52 |
| Taiwan Semiconductor Manufacturing Company, Ltd. | 46161 |
44 |
| Samsung Electronics Co., Ltd. | 149087 |
43 |
| Micron Technology, Inc. | 26558 |
34 |
| Skyworks Solutions, Inc. | 3810 |
33 |
| Apple Inc. | 56283 |
26 |
| Rohm Co., Ltd. | 6560 |
26 |
| STMicroelectronics International N.V. | 3534 |
22 |
| NPX B.V. | 2615 |
21 |
| STMicroelectronics S.r.l. | 3439 |
21 |
| Realtek Semiconductor Corp. | 3351 |
21 |
| NXP USA, Inc. | 4350 |
21 |
| Qorvo US, Inc. | 2289 |
19 |
| Semiconductor Components Industries, L.L.C. | 5297 |
18 |
| Infineon Technologies AG | 8287 |
17 |
| Infineon Technologies Austria AG | 2217 |
17 |
| Psemi Corporation | 1048 |
16 |
| Other owners | 1179 |