- All sections
- G - Physics
- G05F - Systems for regulating electric or magnetic variables
- G05F 1/573 - Regulating voltage or current wherein the variable actually regulated by the final control device is DC using semiconductor devices in series with the load as final control devices sensing a condition of the system or its load in addition to means responsive to deviations in the output of the system, e.g. current, voltage, power factor for protection with overcurrent detector
Patent holdings for IPC class G05F 1/573
Total number of patents in this class: 294
10-year publication summary
|
21
|
23
|
26
|
33
|
12
|
18
|
15
|
20
|
13
|
6
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Texas Instruments Incorporated | 19635 |
18 |
| Ablic Inc. | 613 |
16 |
| Toshiba Corporation | 12698 |
9 |
| Rohm Co., Ltd. | 6763 |
9 |
| Qualcomm Incorporated | 90545 |
8 |
| Semiconductor Components Industries, L.L.C. | 5266 |
7 |
| Mitsumi Electric Co., Ltd. | 1106 |
7 |
| Infineon Technologies AG | 8381 |
6 |
| Dialog Semiconductor GmbH | 167 |
6 |
| STMicroelectronics International N.V. | 3778 |
6 |
| Toshiba Electronic Devices & Storage Corporation | 2281 |
6 |
| Navitas Semiconductor Limited | 199 |
6 |
| Hamilton Sundstrand Corporation | 5019 |
5 |
| Shenzhen Xinguodu Technology Co., Ltd. | 2069 |
5 |
| NXP USA, Inc. | 4440 |
5 |
| Infineon Technologies Austria AG | 2298 |
4 |
| Ericsson | 22319 |
3 |
| Micron Technology, Inc. | 27314 |
3 |
| Renesas Electronics Corporation | 5861 |
3 |
| Robert Bosch GmbH | 43646 |
3 |
| Other owners | 159 |