- 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: 83
10-year publication summary
|
8
|
8
|
6
|
16
|
6
|
7
|
3
|
6
|
6
|
1
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Siemens AG | 24990 |
8 |
| ABB Schweiz AG | 6321 |
8 |
| GREE Electric Appliances, Inc. of Zhuhai | 3007 |
6 |
| KSB Aktiengesellschaft | 171 |
5 |
| Innomotics GmbH | 451 |
5 |
| LG Electronics Inc. | 69257 |
3 |
| Toshiba Industrial Products and Systems Corporation | 74 |
3 |
| Toshiba Infrastructure Systems & Solutions Corporation | 957 |
3 |
| Hyosung Heavy Industries Corporation | 234 |
3 |
| GM Global Technology Operations LLC | 13620 |
2 |
| Mitsubishi Electric Corporation | 43934 |
2 |
| Hamilton Sundstrand Corporation | 4525 |
2 |
| COREteQ Systems Ltd. | 25 |
2 |
| SEW-EURODRIVE GmbH & Co. KG | 1816 |
2 |
| General Electric Company | 18133 |
1 |
| Industrial Technology Research Institute | 4898 |
1 |
| Hyundai Motor Company | 19021 |
1 |
| Kia Motors Corporation | 7946 |
1 |
| A.O. Smith Corporation | 128 |
1 |
| Atieva, Inc. | 328 |
1 |
| Other owners | 23 |