- 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: 170
10-year publication summary
|
12
|
16
|
21
|
16
|
32
|
26
|
16
|
11
|
13
|
9
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| AAC Technologies Pte. Ltd. | 1462 |
27 |
| AAC Acoustic Technologies (Shenzhen) Co., Ltd. | 1938 |
16 |
| Apple Inc. | 54844 |
5 |
| Canon Inc. | 39888 |
5 |
| Resonant Systems, Inc. | 24 |
5 |
| Minebea Mitsumi Inc. | 1737 |
5 |
| Braun GmbH | 1346 |
4 |
| Goertek Inc. | 2657 |
4 |
| STMicroelectronics International N.V. | 3172 |
4 |
| Samsung Electronics Co., Ltd. | 146092 |
3 |
| Panasonic Intellectual Property Management Co., Ltd. | 31375 |
3 |
| Dialog Semiconductor (UK) Limited | 440 |
3 |
| Lord Corporation | 472 |
3 |
| Shanghai Awinic Technology Co., Ltd. | 67 |
3 |
| The Procter & Gamble Company | 22017 |
2 |
| Qualcomm Incorporated | 85322 |
2 |
| Seiko Epson Corporation | 19352 |
2 |
| Hitachi, Ltd. | 15484 |
2 |
| Mitsubishi Electric Corporation | 46093 |
2 |
| Kolon Industries, Inc. | 1687 |
2 |
| Other owners | 68 |