- All sections
- H - Electricity
- H02P - Control or regulation of electric motors, electric generators or dynamo-electric converters; controlling transformers, reactors or choke coils
- H02P 25/034 - Voice coil motors
Patent holdings for IPC class H02P 25/034
Total number of patents in this class: 88
10-year publication summary
3
|
13
|
2
|
11
|
12
|
9
|
14
|
8
|
14
|
1
|
2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
Owner |
All patents
|
This class
|
---|---|---|
Apple Inc. | 50209 |
7 |
Samsung Electro-mechanics Co., Ltd. | 4798 |
6 |
Rohm Co., Ltd. | 5843 |
5 |
Semiconductor Components Industries, L.L.C. | 5345 |
5 |
Qualcomm Incorporated | 76576 |
3 |
Google LLC | 38759 |
3 |
Alps Alpine Co., Ltd. | 1831 |
3 |
Texas Instruments Incorporated | 19376 |
2 |
Seagate Technology LLC | 4228 |
2 |
Yamaha Corporation | 4054 |
2 |
LG Innotek Co., Ltd. | 6758 |
2 |
Thermo Electron Scientific Instruments LLC | 169 |
2 |
Cirrus Logic, Inc. | 1719 |
2 |
Cirrus Logic International Semiconductor Ltd. | 792 |
2 |
Dongwoon Anatech Co., Ltd. | 46 |
2 |
Goertek Inc. | 2477 |
2 |
Harbin Institute of Technology | 356 |
2 |
Analog Devices International Unlimited Company | 1724 |
2 |
Samsung Electronics Co., Ltd. | 131630 |
1 |
Honeywell International Inc. | 13799 |
1 |
Other owners | 32 |