- All sections
- H - Electricity
- H02K - Dynamo-electric machines
- H02K 17/18 - Asynchronous induction motors having rotors with internally short-circuited windings, e.g. cage rotors having double-cage or multiple-cage rotors
Patent holdings for IPC class H02K 17/18
Total number of patents in this class: 45
10-year publication summary
|
3
|
3
|
3
|
6
|
2
|
1
|
3
|
2
|
3
|
1
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Mitsubishi Electric Corporation | 45646 |
10 |
| Robert Bosch GmbH | 42354 |
4 |
| Siemens AG | 24562 |
3 |
| Andritz Hydro GmbH | 67 |
2 |
| Innomotics GmbH | 493 |
2 |
| LG Electronics Inc. | 72208 |
1 |
| Panasonic Corporation | 20195 |
1 |
| Hitachi Automotive Systems, Ltd. | 3958 |
1 |
| Hyundai Motor Company | 21406 |
1 |
| Mazda Motor Corporation | 3099 |
1 |
| Emerson Electric Co. | 555 |
1 |
| Evans Electric Pty Limited | 3 |
1 |
| FANUC Corporation | 6551 |
1 |
| GE Energy Power Conversion Technology Ltd | 423 |
1 |
| Hitachi Industrial Equipment Systems Co., Ltd. | 1446 |
1 |
| Hyosung Corporation | 291 |
1 |
| IUCF-HYU (Industry-University Cooperation Foundation Hanyang University) | 1339 |
1 |
| Joint Stock Company "technology Smp" | 1 |
1 |
| Koito Manufacturing Co., Ltd. | 2203 |
1 |
| Moteurs Leroy-Somer | 190 |
1 |
| Other owners | 9 |