- All sections
- H - Electricity
- H02K - Dynamo-electric machines
- H02K 1/26 - Rotor cores with slots for windings
Patent holdings for IPC class H02K 1/26
Total number of patents in this class: 383
10-year publication summary
|
23
|
38
|
51
|
54
|
34
|
41
|
34
|
24
|
24
|
24
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Mitsubishi Electric Corporation | 46295 |
16 |
| Denso Corporation | 24387 |
11 |
| Siemens AG | 24436 |
10 |
| Bayerische Motoren Werke Aktiengesellschaft | 14440 |
9 |
| Mitsuba Corporation | 810 |
9 |
| Moteurs Leroy-Somer | 190 |
9 |
| LG Electronics Inc. | 73393 |
8 |
| Hyundai Motor Company | 22167 |
8 |
| Robert Bosch GmbH | 42742 |
7 |
| GM Global Technology Operations LLC | 15114 |
7 |
| GE Aviation Systems LLC | 583 |
7 |
| The University of British Columbia | 1500 |
6 |
| ABB Schweiz AG | 7009 |
5 |
| Mitsubishi Generator Co., Ltd. | 147 |
5 |
| Toshiba Corporation | 12383 |
4 |
| Hamilton Sundstrand Corporation | 4902 |
4 |
| Kia Motors Corporation | 7751 |
4 |
| Johnson Electric International AG | 373 |
4 |
| Hitachi Astemo, Ltd. | 6385 |
4 |
| Huawei Digital Power Technologies Co. Ltd. | 2214 |
4 |
| Other owners | 242 |