- All sections
- H - Electricity
- H02K - Dynamo-electric machines
- H02K 1/14 - Stator cores with salient poles
Patent holdings for IPC class H02K 1/14
Total number of patents in this class: 3203
10-year publication summary
|
219
|
358
|
331
|
327
|
293
|
332
|
283
|
260
|
240
|
196
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Mitsubishi Electric Corporation | 46765 |
161 |
| Denso Corporation | 24692 |
79 |
| LG Innotek Co., Ltd. | 7881 |
78 |
| Robert Bosch GmbH | 42984 |
71 |
| Nidec Corporation | 2695 |
67 |
| LG Electronics Inc. | 73619 |
48 |
| Schaeffler Technologies AG & Co. KG | 10297 |
47 |
| Samsung Electronics Co., Ltd. | 148649 |
41 |
| Panasonic Intellectual Property Management Co., Ltd. | 32244 |
38 |
| Dyson Technology Limited | 3732 |
38 |
| Siemens AG | 24344 |
34 |
| Daikin Industries, Ltd. | 10142 |
34 |
| Amotech Co., Ltd. | 528 |
34 |
| Midea Welling Motor Technology (Shanghai) Co., Ltd. | 134 |
32 |
| Sumitomo Electric Industries, Ltd. | 15705 |
29 |
| Sumitomo Electric Sintered Alloy, Ltd. | 229 |
27 |
| Siemens Gamesa Renewable Energy A/S | 1903 |
27 |
| Guangdong Meizhi Compressor Co., Ltd. | 188 |
24 |
| Guangdong Welling Motor Manufacturing Co., Ltd. | 212 |
24 |
| Minebea Mitsumi Inc. | 1790 |
24 |
| Other owners | 2246 |