- 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: 1887
10-year publication summary
|
114
|
151
|
209
|
148
|
142
|
152
|
133
|
138
|
103
|
47
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Texas Instruments Incorporated | 19672 |
96 |
| Qualcomm Incorporated | 92196 |
60 |
| Intel Corporation | 47106 |
58 |
| SK Hynix Inc. | 12486 |
51 |
| Taiwan Semiconductor Manufacturing Company, Ltd. | 48302 |
46 |
| Samsung Electronics Co., Ltd. | 157719 |
45 |
| Micron Technology, Inc. | 27657 |
34 |
| Skyworks Solutions, Inc. | 3950 |
33 |
| Apple Inc. | 58742 |
28 |
| Rohm Co., Ltd. | 6826 |
27 |
| Realtek Semiconductor Corp. | 3503 |
23 |
| STMicroelectronics S.r.l. | 3377 |
22 |
| STMicroelectronics International N.V. | 4157 |
22 |
| NPX B.V. | 2820 |
21 |
| NXP USA, Inc. | 4401 |
21 |
| Qorvo US, Inc. | 2396 |
20 |
| Psemi Corporation | 1080 |
18 |
| Infineon Technologies AG | 8402 |
17 |
| Infineon Technologies Austria AG | 2334 |
17 |
| Semiconductor Components Industries, L.L.C. | 5262 |
17 |
| Other owners | 1211 |