- All sections
- H - Electricity
- H02K - Dynamo-electric machines
- H02K 15/03 - Methods 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: 1807
10-year publication summary
|
115
|
122
|
139
|
167
|
187
|
172
|
147
|
199
|
198
|
50
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Mitsubishi Electric Corporation | 43934 |
104 |
| Mitsui High-tec, Inc. | 265 |
71 |
| Nidec Corporation | 2579 |
52 |
| Toyota Motor Corporation | 28582 |
51 |
| Nissan Motor Co., Ltd. | 12249 |
51 |
| Robert Bosch GmbH | 40953 |
42 |
| Denso Corporation | 23338 |
41 |
| Schaeffler Technologies AG & Co. KG | 8880 |
33 |
| Siemens AG | 24990 |
31 |
| Honda Motor Co., Ltd. | 24537 |
30 |
| GM Global Technology Operations LLC | 13620 |
26 |
| Nitto Denko Corporation | 7879 |
25 |
| Aichi Steel Corporation | 333 |
23 |
| FANUC Corporation | 5803 |
23 |
| Kuroda Precision Industries Ltd. | 103 |
23 |
| Infinitum Electric Inc. | 59 |
22 |
| Aisin Corporation | 1164 |
22 |
| Aisin AW Co., Ltd. | 2430 |
21 |
| Regal Beloit America, Inc. | 939 |
19 |
| TOYOTA JIDOSHA KABUSHIKI KAISHA (also trading as TOYOTA MOTOR CORPORATION) | 13301 |
19 |
| Other owners | 1078 |