- All sections
- H - Electricity
- H02K - Dynamo-electric machines
- H02K 15/03 - Processes or apparatus specially adapted for manufacturing, assembling, maintaining or repairing of dynamo-electric machines of stator or rotor bodies having permanent magnets
Patent holdings for IPC class H02K 15/03
Total number of patents in this class: 2021
10-year publication summary
|
121
|
132
|
162
|
183
|
172
|
140
|
198
|
203
|
211
|
111
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Mitsubishi Electric Corporation | 46973 |
101 |
| Mitsui High-tec, Inc. | 263 |
67 |
| Toyota Motor Corporation | 33519 |
53 |
| Nidec Corporation | 2705 |
52 |
| Denso Corporation | 24797 |
48 |
| Nissan Motor Co., Ltd. | 12673 |
47 |
| Robert Bosch GmbH | 43096 |
46 |
| Schaeffler Technologies AG & Co. KG | 10352 |
37 |
| Siemens AG | 24333 |
35 |
| Honda Motor Co., Ltd. | 25784 |
31 |
| Archer Aviation Inc. | 266 |
29 |
| Nitto Denko Corporation | 8358 |
26 |
| GM Global Technology Operations LLC | 15401 |
25 |
| Aisin Corporation | 1680 |
24 |
| Aichi Steel Corporation | 388 |
23 |
| Kuroda Precision Industries Ltd. | 112 |
23 |
| Toyota Boshoku Kabushiki Kaisha | 1443 |
23 |
| Ford Global Technologies, LLC | 20949 |
22 |
| FANUC Corporation | 6875 |
22 |
| Aisin AW Co., Ltd. | 2299 |
21 |
| Other owners | 1266 |