- All sections
- H - Electricity
- H02P - Control or regulation of electric motors, electric generators or dynamo-electric converterscontrolling transformers, reactors or choke coils
- H02P 1/22 - Arrangements for starting electric motors or dynamo-electric converters for starting dynamo-electric motors or dynamo-electric converters for starting an individual DC motor in either direction of rotation
Patent holdings for IPC class H02P 1/22
Total number of patents in this class: 41
10-year publication summary
|
7
|
0
|
6
|
5
|
1
|
1
|
2
|
4
|
4
|
5
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Samsung Electronics Co., Ltd. | 149087 |
9 |
| Envolve Intellectual Property LLC | 3 |
3 |
| Siemens AG | 24333 |
2 |
| Hunter Douglas Inc. | 901 |
2 |
| Regal Beloit America, Inc. | 866 |
2 |
| Koki Holdings Co.,Ltd | 900 |
2 |
| International Business Machines Corporation | 61721 |
1 |
| Robert Bosch GmbH | 43063 |
1 |
| Denso Corporation | 24783 |
1 |
| Brother Industries, Ltd. | 12948 |
1 |
| Continental Automotive Systems, Inc. | 1127 |
1 |
| ANDREAS STIHL AG & Co. KG | 835 |
1 |
| Bestway Inflatables & Material Corp. | 424 |
1 |
| Compal Electronics, Inc. | 711 |
1 |
| Dyson Technology Limited | 3753 |
1 |
| Fisher & Paykel Appliances Limited | 142 |
1 |
| Hiwin Mikrosystem Corp. | 80 |
1 |
| Miller Edge, Inc. | 24 |
1 |
| Mitsubishi Heavy Industries Compressor Corporation | 631 |
1 |
| Molon Motor and Coil Corporation | 16 |
1 |
| Other owners | 7 |