- 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: 2051
10-year publication summary
|
132
|
162
|
183
|
172
|
145
|
200
|
203
|
213
|
114
|
38
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Mitsubishi Electric Corporation | 48172 |
102 |
| Mitsui High-tec, Inc. | 263 |
64 |
| Nidec Corporation | 2827 |
53 |
| Toyota Motor Corporation | 35927 |
51 |
| Denso Corporation | 25645 |
49 |
| Nissan Motor Co., Ltd. | 13014 |
47 |
| Robert Bosch GmbH | 44254 |
46 |
| Schaeffler Technologies AG & Co. KG | 11093 |
37 |
| Siemens AG | 23996 |
35 |
| Archer Aviation Inc. | 408 |
32 |
| Honda Motor Co., Ltd. | 26105 |
30 |
| GM Global Technology Operations LLC | 16188 |
26 |
| Nitto Denko Corporation | 8558 |
26 |
| Aisin Corporation | 1945 |
24 |
| Aichi Steel Corporation | 392 |
23 |
| Kuroda Precision Industries Ltd. | 114 |
23 |
| Toyota Boshoku Kabushiki Kaisha | 1502 |
23 |
| Ford Global Technologies, LLC | 21560 |
22 |
| FANUC Corporation | 7297 |
22 |
| Infinitum Electric Inc. | 91 |
22 |
| Other owners | 1294 |