- 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: 1688
10-year publication summary
|
160
|
162
|
114
|
151
|
209
|
148
|
140
|
149
|
134
|
44
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Texas Instruments Incorporated | 19376 |
81 |
| Intel Corporation | 45621 |
55 |
| SK Hynix Inc. | 11030 |
52 |
| Qualcomm Incorporated | 76576 |
46 |
| Samsung Electronics Co., Ltd. | 131630 |
39 |
| Micron Technology, Inc. | 24960 |
34 |
| Taiwan Semiconductor Manufacturing Company, Ltd. | 36809 |
34 |
| Skyworks Solutions, Inc. | 3450 |
31 |
| Apple Inc. | 50209 |
25 |
| Rohm Co., Ltd. | 5843 |
22 |
| NXP USA, Inc. | 4155 |
21 |
| STMicroelectronics S.r.l. | 3693 |
20 |
| NPX B.V. | 2204 |
19 |
| Semiconductor Components Industries, L.L.C. | 5345 |
19 |
| Realtek Semiconductor Corp. | 3028 |
18 |
| Qorvo US, Inc. | 2018 |
18 |
| Infineon Technologies Austria AG | 1954 |
17 |
| Infineon Technologies AG | 8189 |
16 |
| Psemi Corporation | 898 |
14 |
| Mediatek Inc. | 4584 |
13 |
| Other owners | 1094 |