- All sections
- H - Electricity
- H02P - Control or regulation of electric motors, electric generators or dynamo-electric converters; controlling transformers, reactors or choke coils
- H02P 1/58 - Arrangements for starting electric motors or dynamo-electric converters for starting dynamo-electric motors or dynamo-electric converters for starting two or more dynamo-electric motors sequentially
Patent holdings for IPC class H02P 1/58
Total number of patents in this class: 23
10-year publication summary
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2
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3
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4
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3
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2
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2
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1
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0
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2
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1
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| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Mitsubishi Electric Corporation | 43934 |
2 |
| Carrier Corporation | 4759 |
2 |
| Eaton Intelligent Power Limited | 6113 |
2 |
| Honda Motor Co., Ltd. | 24537 |
1 |
| Siemens AG | 24990 |
1 |
| Deere & Company | 6845 |
1 |
| Eaton Corporation | 1839 |
1 |
| Daikin Industries, Ltd. | 9495 |
1 |
| ABB Schweiz AG | 6321 |
1 |
| ABB Technology AG | 1301 |
1 |
| Johnson Controls Technology Company | 1522 |
1 |
| Fuji Corporation | 2924 |
1 |
| Liebherr-Aerospace Lindenberg GmbH | 113 |
1 |
| Schneider Toshiba Inverter Europe SAS | 126 |
1 |
| Normet Oy | 21 |
1 |
| Flender GmbH | 338 |
1 |
| Johnson Controls Tyco IP Holdings LLP | 1584 |
1 |
| Hitachi Energy Ltd. | 1921 |
1 |
| Shanghai Nancal Electric Co., Ltd. | 1 |
1 |
| Zerro Power Systems Pte Ltd | 3 |
1 |
| Other owners | 0 |