- All sections
- H - Electricity
- H02K - Dynamo-electric machines
- H02K 3/02 - Windings characterised by the conductor material
Patent holdings for IPC class H02K 3/02
Total number of patents in this class: 286
10-year publication summary
|
30
|
28
|
30
|
34
|
36
|
26
|
18
|
21
|
15
|
14
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Mitsubishi Electric Corporation | 48097 |
25 |
| Siemens AG | 24011 |
14 |
| Robert Bosch GmbH | 44209 |
11 |
| GM Global Technology Operations LLC | 16170 |
9 |
| Panasonic Intellectual Property Management Co., Ltd. | 34080 |
9 |
| The Furukawa Electric Co., Ltd. | 3700 |
7 |
| Ambature, Inc. | 38 |
7 |
| Denso Corporation | 25607 |
5 |
| Hamilton Sundstrand Corporation | 5013 |
5 |
| Wobben Properties GmbH | 1220 |
5 |
| Siemens Gamesa Renewable Energy A/S | 1966 |
5 |
| General Electric Company | 13908 |
4 |
| Regal Beloit America, Inc. | 850 |
4 |
| Densotrim Co., Ltd. | 50 |
4 |
| Toyota Motor Corporation | 35857 |
3 |
| ABB Schweiz AG | 7640 |
3 |
| AeroVironment, Inc. | 580 |
3 |
| Furukawa Magnet Wire Co., Ltd. | 59 |
3 |
| Valeo Equipements Electriques Moteur | 940 |
3 |
| Hitachi Astemo, Ltd. | 6411 |
3 |
| Other owners | 154 |