- 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: 3417
10-year publication summary
|
362
|
334
|
329
|
297
|
336
|
291
|
264
|
246
|
232
|
176
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Mitsubishi Electric Corporation | 48018 |
165 |
| Denso Corporation | 25534 |
83 |
| LG Innotek Co., Ltd. | 8466 |
81 |
| Robert Bosch GmbH | 44160 |
71 |
| Nidec Corporation | 2817 |
70 |
| LG Electronics Inc. | 75694 |
50 |
| Schaeffler Technologies AG & Co. KG | 10968 |
49 |
| Samsung Electronics Co., Ltd. | 157719 |
43 |
| Panasonic Intellectual Property Management Co., Ltd. | 33997 |
43 |
| Dyson Technology Limited | 3997 |
43 |
| Amotech Co., Ltd. | 552 |
39 |
| Daikin Industries, Ltd. | 10499 |
36 |
| Midea Welling Motor Technology (Shanghai) Co., Ltd. | 137 |
32 |
| Siemens AG | 24029 |
31 |
| Sumitomo Electric Industries, Ltd. | 16331 |
31 |
| Sumitomo Electric Sintered Alloy, Ltd. | 245 |
28 |
| Siemens Gamesa Renewable Energy A/S | 1961 |
28 |
| Milwaukee Electric Tool Corporation | 4958 |
26 |
| Minebea Mitsumi Inc. | 1943 |
26 |
| Guangdong Meizhi Compressor Co., Ltd. | 215 |
25 |
| Other owners | 2417 |