- 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: 40
10-year publication summary
|
0
|
6
|
5
|
1
|
1
|
2
|
4
|
4
|
6
|
1
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Samsung Electronics Co., Ltd. | 158842 |
10 |
| Envolve Intellectual Property LLC | 3 |
3 |
| Siemens AG | 23972 |
2 |
| Hunter Douglas Inc. | 894 |
2 |
| Regal Beloit America, Inc. | 849 |
2 |
| Koki Holdings Co.,Ltd | 905 |
2 |
| International Business Machines Corporation | 62769 |
1 |
| Robert Bosch GmbH | 44291 |
1 |
| Denso Corporation | 25717 |
1 |
| Brother Industries, Ltd. | 12831 |
1 |
| Continental Automotive Systems, Inc. | 1020 |
1 |
| Makita Corporation | 2580 |
1 |
| ANDREAS STIHL AG & Co. KG | 856 |
1 |
| Bestway Inflatables & Material Corp. | 436 |
1 |
| Dyson Technology Limited | 4028 |
1 |
| Fisher & Paykel Appliances Limited | 144 |
1 |
| Hiwin Mikrosystem Corp. | 79 |
1 |
| Mitsubishi Heavy Industries Compressor Corporation | 650 |
1 |
| Molon Motor and Coil Corporation | 14 |
1 |
| Nidec Motor Corporation | 531 |
1 |
| Other owners | 5 |