- 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: 2636
10-year publication summary
|
170
|
182
|
226
|
254
|
274
|
215
|
228
|
185
|
224
|
111
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Mitsubishi Electric Corporation | 45693 |
215 |
| Nidec Corporation | 2636 |
90 |
| Denso Corporation | 24069 |
65 |
| Nippon Steel Corporation | 6139 |
62 |
| Schaeffler Technologies AG & Co. KG | 9706 |
60 |
| Panasonic Intellectual Property Management Co., Ltd. | 30822 |
52 |
| Robert Bosch GmbH | 42392 |
48 |
| Daikin Industries, Ltd. | 9944 |
47 |
| Mitsui High-tec, Inc. | 265 |
34 |
| Siemens AG | 24563 |
31 |
| TOYOTA JIDOSHA KABUSHIKI KAISHA (also trading as TOYOTA MOTOR CORPORATION) | 12890 |
30 |
| FANUC Corporation | 6566 |
26 |
| Siemens Gamesa Renewable Energy A/S | 1848 |
25 |
| Infinitum Electric Inc. | 82 |
25 |
| ZF Friedrichshafen AG | 7108 |
24 |
| Nidec Motor Corporation | 524 |
24 |
| Toyota Motor Corporation | 31311 |
23 |
| Panasonic Corporation | 20188 |
23 |
| Hitachi Industrial Equipment Systems Co., Ltd. | 1447 |
23 |
| Honda Motor Co., Ltd. | 25116 |
22 |
| Other owners | 1687 |