- All sections
- H - Electricity
- H02P - Control or regulation of electric motors, electric generators or dynamo-electric converterscontrolling transformers, reactors or choke coils
- H02P 1/44 - Arrangements for starting electric motors or dynamo-electric converters for starting dynamo-electric motors or dynamo-electric converters for starting an individual single-phase induction motor by phase-splitting with a capacitor
Patent holdings for IPC class H02P 1/44
Total number of patents in this class: 71
10-year publication summary
|
11
|
3
|
9
|
5
|
6
|
4
|
4
|
3
|
1
|
2
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Regal Beloit America, Inc. | 905 |
9 |
| Changshu Tianyin Electromechanical Co., Ltd. | 15 |
7 |
| AMRAD Manufacturing, LLC | 87 |
7 |
| Whirlpool S.A. | 363 |
5 |
| Nidec Motor Corporation | 524 |
4 |
| Arcelik A.S. | 3520 |
3 |
| Illinois Tool Works Inc. | 11363 |
2 |
| LG Electronics Inc. | 72143 |
2 |
| Hilti Aktiengesellschaft | 3427 |
2 |
| Adventech, LLC | 14 |
2 |
| KITO Corporation | 169 |
2 |
| Rocky Research | 61 |
2 |
| Secop GmbH (formerly known AS Danfoss Household Compressors GmbH) | 85 |
2 |
| Sensata Technologies Massachusetts, Inc. | 13 |
2 |
| Ebara Corporation | 2121 |
1 |
| Anest Iwata Corporation | 156 |
1 |
| Environment One Corporation | 29 |
1 |
| Eppendorf AG | 152 |
1 |
| GP Enterprises Co., Ltd. | 59 |
1 |
| International Controls and Measurements Corporation | 27 |
1 |
| Other owners | 14 |