- All sections
- H - Electricity
- H02P - Control or regulation of electric motors, electric generators or dynamo-electric converterscontrolling transformers, reactors or choke coils
- H02P 25/032 - Reciprocating, oscillating or vibrating motors
Patent holdings for IPC class H02P 25/032
Total number of patents in this class: 183
10-year publication summary
|
16
|
21
|
16
|
32
|
26
|
16
|
11
|
13
|
14
|
9
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| AAC Technologies Pte. Ltd. | 1505 |
27 |
| AAC Acoustic Technologies (Shenzhen) Co., Ltd. | 2023 |
16 |
| Apple Inc. | 58885 |
5 |
| Canon Inc. | 43869 |
5 |
| Resonant Systems, Inc. | 24 |
5 |
| Minebea Mitsumi Inc. | 1945 |
5 |
| Braun GmbH | 1383 |
4 |
| Goertek Inc. | 2825 |
4 |
| STMicroelectronics International N.V. | 4165 |
4 |
| Samsung Electronics Co., Ltd. | 157946 |
3 |
| Qualcomm Incorporated | 92416 |
3 |
| Panasonic Intellectual Property Management Co., Ltd. | 34035 |
3 |
| Dialog Semiconductor (UK) Limited | 439 |
3 |
| Lord Corporation | 454 |
3 |
| Shanghai Awinic Technology Co., Ltd. | 71 |
3 |
| Guangzhou Stars Pulse Co., Ltd. | 147 |
3 |
| The Procter & Gamble Company | 21849 |
2 |
| LG Electronics Inc. | 75818 |
2 |
| Seiko Epson Corporation | 20259 |
2 |
| Hitachi, Ltd. | 16113 |
2 |
| Other owners | 79 |