- All sections
- H - Electricity
- H02K - Dynamo-electric machines
- H02K 1/18 - Means for mounting or fastening magnetic stationary parts on to, or to, the stator structures
Patent holdings for IPC class H02K 1/18
Total number of patents in this class: 2860
10-year publication summary
|
182
|
226
|
254
|
274
|
215
|
231
|
185
|
232
|
222
|
128
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Mitsubishi Electric Corporation | 48146 |
217 |
| Nidec Corporation | 2819 |
99 |
| Denso Corporation | 25633 |
74 |
| Nippon Steel Corporation | 6919 |
70 |
| Schaeffler Technologies AG & Co. KG | 11069 |
68 |
| Panasonic Intellectual Property Management Co., Ltd. | 34145 |
57 |
| Robert Bosch GmbH | 44238 |
51 |
| Daikin Industries, Ltd. | 10513 |
50 |
| Mitsui High-tec, Inc. | 262 |
34 |
| Siemens AG | 23996 |
29 |
| Infinitum Electric Inc. | 91 |
29 |
| FANUC Corporation | 7277 |
28 |
| Nidec Motor Corporation | 529 |
27 |
| Hitachi Industrial Equipment Systems Co., Ltd. | 1550 |
26 |
| Siemens Gamesa Renewable Energy A/S | 1966 |
26 |
| Toyota Motor Corporation | 35906 |
25 |
| ZF Friedrichshafen AG | 7254 |
24 |
| TOYOTA JIDOSHA KABUSHIKI KAISHA (also trading as TOYOTA MOTOR CORPORATION) | 12376 |
24 |
| Minebea Mitsumi Inc. | 1953 |
23 |
| Honda Motor Co., Ltd. | 26090 |
22 |
| Other owners | 1857 |