- All sections
- H - Electricity
- H02K - Dynamo-electric machines
- H02K 19/14 - Synchronous motors having additional short-circuited windings for starting as asynchronous motors
Patent holdings for IPC class H02K 19/14
Total number of patents in this class: 86
10-year publication summary
|
6
|
16
|
6
|
7
|
3
|
6
|
6
|
5
|
3
|
5
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| GREE Electric Appliances, Inc. of Zhuhai | 3318 |
9 |
| Siemens AG | 23996 |
8 |
| ABB Schweiz AG | 7656 |
8 |
| KSB Aktiengesellschaft | 153 |
5 |
| Innomotics GmbH | 609 |
5 |
| LG Electronics Inc. | 75807 |
4 |
| Toshiba Corporation | 12584 |
3 |
| Hyosung Heavy Industries Corporation | 276 |
3 |
| GM Global Technology Operations LLC | 16174 |
2 |
| Mitsubishi Electric Corporation | 48146 |
2 |
| Hamilton Sundstrand Corporation | 5014 |
2 |
| SEW-EURODRIVE GmbH & Co. KG | 2040 |
2 |
| Halliburton Energy Services, Inc. | 9 |
2 |
| Robert Bosch GmbH | 44238 |
1 |
| Denso Corporation | 25633 |
1 |
| Industrial Technology Research Institute | 5204 |
1 |
| Hyundai Motor Company | 24787 |
1 |
| Daikin Industries, Ltd. | 10513 |
1 |
| Kia Motors Corporation | 7718 |
1 |
| Atieva, Inc. | 571 |
1 |
| Other owners | 24 |