- All sections
- H - Electricity
- H02P - Control or regulation of electric motors, electric generators or dynamo-electric converters; controlling 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: 36
10-year publication summary
|
4
|
7
|
0
|
6
|
5
|
1
|
1
|
2
|
4
|
2
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Samsung Electronics Co., Ltd. | 131630 |
3 |
| Envolve Intellectual Property LLC | 3 |
3 |
| Siemens AG | 24990 |
2 |
| Hunter Douglas Inc. | 934 |
2 |
| Innovative Design Solutions | 5 |
2 |
| Regal Beloit America, Inc. | 939 |
2 |
| Koki Holdings Co.,Ltd | 856 |
2 |
| International Business Machines Corporation | 60644 |
1 |
| Robert Bosch GmbH | 40953 |
1 |
| Denso Corporation | 23338 |
1 |
| Brother Industries, Ltd. | 13000 |
1 |
| Continental Automotive Systems, Inc. | 1163 |
1 |
| ANDREAS STIHL AG & Co. KG | 818 |
1 |
| Bestway Inflatables & Material Corp. | 367 |
1 |
| Compal Electronics, Inc. | 658 |
1 |
| Dyson Technology Limited | 3124 |
1 |
| Fisher & Paykel Appliances Limited | 156 |
1 |
| Hiwin Mikrosystem Corp. | 88 |
1 |
| Miller Edge, Inc. | 24 |
1 |
| Mitsubishi Heavy Industries Compressor Corporation | 613 |
1 |
| Other owners | 7 |