- 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: 520
10-year publication summary
|
58
|
52
|
60
|
59
|
75
|
39
|
54
|
51
|
29
|
12
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Mitsubishi Electric Corporation | 43934 |
41 |
| Robert Bosch GmbH | 40953 |
22 |
| LG Innotek Co., Ltd. | 6758 |
17 |
| Denso Corporation | 23338 |
16 |
| Toyota Motor Corporation | 28582 |
11 |
| Honda Motor Co., Ltd. | 24537 |
10 |
| Siemens AG | 24990 |
10 |
| AeroVironment, Inc. | 499 |
10 |
| Valeo Equipements Electriques Moteur | 1036 |
10 |
| LG Electronics Inc. | 69257 |
8 |
| Essex Furukawa Magnet Wire USA LLC | 77 |
8 |
| FANUC Corporation | 5803 |
7 |
| Nidec Corporation | 2579 |
7 |
| The Furukawa Electric Co., Ltd. | 3486 |
6 |
| Furukawa Magnet Wire Co., Ltd. | 62 |
6 |
| Kabushiki Kaisha Yaskawa Denki | 1468 |
6 |
| Regal Beloit America, Inc. | 939 |
6 |
| SANYO Denki Co., Ltd. | 221 |
6 |
| Zero e Technologies, LLC | 10 |
6 |
| Hitachi Astemo, Ltd. | 5618 |
6 |
| Other owners | 301 |