- All sections
- H - Electricity
- H02K - Dynamo-electric machines
- H02K 15/085 - Forming windings by laying conductors into or around core parts by laying conductors into slotted stators
Patent holdings for IPC class H02K 15/085
Total number of patents in this class: 477
10-year publication summary
|
27
|
53
|
38
|
55
|
55
|
39
|
36
|
41
|
30
|
4
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Aisin AW Co., Ltd. | 2361 |
51 |
| Honda Motor Co., Ltd. | 24878 |
29 |
| Mitsubishi Electric Corporation | 44904 |
27 |
| Denso Corporation | 23803 |
20 |
| Nidec Corporation | 2603 |
20 |
| Aisin Corporation | 1415 |
17 |
| Toyota Motor Corporation | 30499 |
15 |
| ATOP S.p.A. | 121 |
15 |
| Nittoku Engineering Co., Ltd. | 66 |
13 |
| Valeo Equipements Electriques Moteur | 1018 |
12 |
| TOYOTA JIDOSHA KABUSHIKI KAISHA (also trading as TOYOTA MOTOR CORPORATION) | 13080 |
12 |
| Hitachi Automotive Systems, Ltd. | 3962 |
10 |
| Kabushiki Kaisha Toshiba, doing business as Toshiba Corporation | 6243 |
10 |
| Toshiba Infrastructure Systems & Solutions Corporation | 1022 |
9 |
| Odawara Engineering Company Limited | 29 |
7 |
| Hitachi Astemo, Ltd. | 6113 |
7 |
| BorgWarner Inc. | 2610 |
6 |
| NHK Spring Co., Ltd. | 1773 |
6 |
| Nissan Motor Co., Ltd. | 12362 |
4 |
| ZF Friedrichshafen AG | 7043 |
4 |
| Other owners | 183 |