- 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: 2739
10-year publication summary
|
164
|
177
|
224
|
251
|
252
|
212
|
223
|
181
|
227
|
211
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Mitsubishi Electric Corporation | 46870 |
218 |
| Nidec Corporation | 2698 |
95 |
| Denso Corporation | 24755 |
67 |
| Schaeffler Technologies AG & Co. KG | 10322 |
62 |
| Nippon Steel Corporation | 6476 |
62 |
| Panasonic Intellectual Property Management Co., Ltd. | 32352 |
54 |
| Robert Bosch GmbH | 43034 |
49 |
| Daikin Industries, Ltd. | 10153 |
49 |
| Mitsui High-tec, Inc. | 263 |
34 |
| Siemens AG | 24337 |
31 |
| Infinitum Electric Inc. | 87 |
28 |
| Nidec Motor Corporation | 523 |
27 |
| FANUC Corporation | 6857 |
26 |
| TOYOTA JIDOSHA KABUSHIKI KAISHA (also trading as TOYOTA MOTOR CORPORATION) | 12680 |
26 |
| Siemens Gamesa Renewable Energy A/S | 1909 |
25 |
| Toyota Motor Corporation | 33378 |
24 |
| ZF Friedrichshafen AG | 7175 |
24 |
| Hitachi Industrial Equipment Systems Co., Ltd. | 1480 |
24 |
| Panasonic Corporation | 19969 |
23 |
| Minebea Mitsumi Inc. | 1798 |
23 |
| Other owners | 1768 |