- All sections
- H - Electricity
- H02P - Control or regulation of electric motors, electric generators or dynamo-electric converters; controlling transformers, reactors or choke coils
- H02P 23/02 - Arrangements or methods for the control of AC motors characterised by a control method other than vector control specially adapted for optimising the efficiency at low load
Patent holdings for IPC class H02P 23/02
Total number of patents in this class: 42
10-year publication summary
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4
|
4
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4
|
3
|
3
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3
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6
|
1
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1
|
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
|
|---|---|---|
| Protective Energy Economizer Technology | 6 |
4 |
| Siemens AG | 24990 |
3 |
| Lennox Industries Inc. | 1088 |
3 |
| Tula Technology, Inc. | 331 |
3 |
| Robert Bosch GmbH | 40953 |
2 |
| Regal Beloit America, Inc. | 939 |
2 |
| LG Electronics Inc. | 69257 |
1 |
| The Boeing Company | 19843 |
1 |
| Honeywell International Inc. | 13799 |
1 |
| Eaton Corporation | 1839 |
1 |
| GM Global Technology Operations LLC | 13620 |
1 |
| Denso Corporation | 23338 |
1 |
| Koninklijke Philips Electronics N.V. | 13133 |
1 |
| Mitsubishi Electric Corporation | 43934 |
1 |
| Hyundai Motor Company | 19021 |
1 |
| Kia Motors Corporation | 7946 |
1 |
| Makita Corporation | 2339 |
1 |
| Brose Fahrzeugteile GmbH & Co. Kommanditgesellschaft, Wurzburg | 238 |
1 |
| Lsis Co., Ltd. | 834 |
1 |
| Schneider Electric USA, Inc. | 1192 |
1 |
| Other owners | 11 |