- 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: 606
10-year publication summary
|
60
|
58
|
74
|
39
|
52
|
51
|
34
|
55
|
29
|
11
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Mitsubishi Electric Corporation | 47556 |
36 |
| Denso Corporation | 25165 |
23 |
| Robert Bosch GmbH | 43554 |
22 |
| LG Innotek Co., Ltd. | 8163 |
19 |
| Toyota Motor Corporation | 34545 |
13 |
| Honda Motor Co., Ltd. | 25858 |
11 |
| Bayerische Motoren Werke Aktiengesellschaft | 15008 |
10 |
| AeroVironment, Inc. | 558 |
10 |
| Valeo Equipements Electriques Moteur | 958 |
10 |
| Siemens AG | 24236 |
9 |
| LG Electronics Inc. | 74953 |
8 |
| Nidec Corporation | 2764 |
8 |
| FANUC Corporation | 7021 |
7 |
| SANYO Denki Co., Ltd. | 201 |
7 |
| Zero e Technologies, LLC | 11 |
7 |
| Mitsubishi Electric Mobility Corporation | 1122 |
7 |
| Makita Corporation | 2517 |
6 |
| The Furukawa Electric Co., Ltd. | 3700 |
6 |
| Furukawa Magnet Wire Co., Ltd. | 59 |
6 |
| Hanon Systems | 2067 |
6 |
| Other owners | 375 |