- 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: 275
10-year publication summary
|
30
|
28
|
30
|
34
|
36
|
26
|
18
|
20
|
15
|
5
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Mitsubishi Electric Corporation | 47706 |
25 |
| Siemens AG | 24159 |
14 |
| Robert Bosch GmbH | 43751 |
11 |
| GM Global Technology Operations LLC | 15918 |
8 |
| Panasonic Intellectual Property Management Co., Ltd. | 33737 |
8 |
| The Furukawa Electric Co., Ltd. | 3704 |
7 |
| Denso Corporation | 25303 |
5 |
| Hamilton Sundstrand Corporation | 5018 |
5 |
| Ambature, Inc. | 32 |
5 |
| Siemens Gamesa Renewable Energy A/S | 1935 |
5 |
| General Electric Company | 13822 |
4 |
| Regal Beloit America, Inc. | 852 |
4 |
| Wobben Properties GmbH | 1219 |
4 |
| Densotrim Co., Ltd. | 50 |
4 |
| Toyota Motor Corporation | 34938 |
3 |
| ABB Schweiz AG | 7503 |
3 |
| AeroVironment, Inc. | 564 |
3 |
| Furukawa Magnet Wire Co., Ltd. | 59 |
3 |
| Valeo Equipements Electriques Moteur | 953 |
3 |
| Hitachi Astemo, Ltd. | 6410 |
3 |
| Other owners | 148 |