- All sections
- H - Electricity
- H02P - Control or regulation of electric motors, electric generators or dynamo-electric converters; controlling transformers, reactors or choke coils
- H02P 7/025 - Arrangements for regulating or controlling the speed or torque of electric DC motors the DC motors being of the linear type the DC motors being of the moving coil type, e.g. voice coil motors
Patent holdings for IPC class H02P 7/025
Total number of patents in this class: 79
10-year publication summary
|
3
|
6
|
12
|
14
|
16
|
4
|
5
|
11
|
10
|
0
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| STMicroelectronics International N.V. | 2769 |
8 |
| Rohm Co., Ltd. | 6281 |
6 |
| Semiconductor Components Industries, L.L.C. | 5241 |
5 |
| Rockwell Automation Technologies, Inc. | 2651 |
5 |
| Illinois Tool Works Inc. | 11379 |
4 |
| LG Innotek Co., Ltd. | 7203 |
4 |
| Samsung Electronics Co., Ltd. | 138320 |
2 |
| LG Electronics Inc. | 70831 |
2 |
| Canon Inc. | 38016 |
2 |
| Samsung Electro-mechanics Co., Ltd. | 5178 |
2 |
| STMicroelectronics S.r.l. | 3654 |
2 |
| Cepheid | 331 |
2 |
| Goertek Inc. | 2587 |
2 |
| Harbin Institute of Technology | 392 |
2 |
| Triple Win Technology(shenzhen) Co.Ltd. | 284 |
2 |
| Dover Motion, Inc. | 8 |
2 |
| Disney Enterprises, Inc. | 6051 |
1 |
| Apple Inc. | 52547 |
1 |
| Qualcomm Incorporated | 81327 |
1 |
| Renesas Electronics Corporation | 6153 |
1 |
| Other owners | 23 |