- All sections
- H - Electricity
- H02K - Dynamo-electric machines
- H02K 3/32 - Windings characterised by the shape, form or construction of the insulation
Patent holdings for IPC class H02K 3/32
Total number of patents in this class: 578
10-year publication summary
|
52
|
60
|
59
|
75
|
39
|
54
|
52
|
30
|
52
|
18
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Mitsubishi Electric Corporation | 46093 |
34 |
| Robert Bosch GmbH | 42689 |
22 |
| Denso Corporation | 24282 |
22 |
| LG Innotek Co., Ltd. | 7643 |
19 |
| Toyota Motor Corporation | 32116 |
13 |
| Honda Motor Co., Ltd. | 25251 |
11 |
| Siemens AG | 24484 |
10 |
| AeroVironment, Inc. | 533 |
10 |
| Valeo Equipements Electriques Moteur | 997 |
10 |
| LG Electronics Inc. | 73021 |
8 |
| Bayerische Motoren Werke Aktiengesellschaft | 14379 |
7 |
| FANUC Corporation | 6663 |
7 |
| Nidec Corporation | 2662 |
7 |
| SANYO Denki Co., Ltd. | 207 |
7 |
| Zero e Technologies, LLC | 11 |
7 |
| Mitsubishi Electric Mobility Corporation | 1067 |
7 |
| The Furukawa Electric Co., Ltd. | 3650 |
6 |
| Furukawa Magnet Wire Co., Ltd. | 59 |
6 |
| Hanon Systems | 1940 |
6 |
| Kabushiki Kaisha Yaskawa Denki | 1478 |
6 |
| Other owners | 353 |