- All sections
- H - Electricity
- H02K - Dynamo-electric machines
- H02K 1/17 - Stator cores with permanent magnets
Patent holdings for IPC class H02K 1/17
Total number of patents in this class: 553
10-year publication summary
|
55
|
64
|
69
|
64
|
64
|
61
|
52
|
41
|
35
|
20
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Robert Bosch GmbH | 42826 |
33 |
| Mitsubishi Electric Corporation | 46590 |
27 |
| LG Innotek Co., Ltd. | 7834 |
25 |
| Linear Labs, Inc. | 75 |
14 |
| Mabuchi Motor Co., Ltd. | 202 |
9 |
| Jiangsu University | 1114 |
8 |
| Siemens AG | 24353 |
7 |
| Valeo Equipements Electriques Moteur | 992 |
7 |
| MagLev Aero Inc. | 18 |
7 |
| Daikin Industries, Ltd. | 10111 |
6 |
| Milwaukee Electric Tool Corporation | 4490 |
6 |
| Mitsuba Corporation | 814 |
6 |
| Johnson Electric International AG | 373 |
6 |
| Minebea Mitsumi Inc. | 1778 |
6 |
| Mitsubishi Heavy Industries, Ltd. | 8813 |
5 |
| Toshiba Corporation | 12516 |
5 |
| Continental Automotive GmbH | 4768 |
5 |
| Huazhong University of Science and Technology | 1071 |
5 |
| Nagoya Institute of Technology | 233 |
5 |
| QM Power, Inc. | 55 |
5 |
| Other owners | 356 |