- 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: 2875
10-year publication summary
|
157
|
223
|
362
|
334
|
328
|
297
|
332
|
283
|
253
|
59
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Mitsubishi Electric Corporation | 43934 |
170 |
| Denso Corporation | 23338 |
77 |
| LG Innotek Co., Ltd. | 6758 |
73 |
| Robert Bosch GmbH | 40953 |
72 |
| Nidec Corporation | 2579 |
67 |
| LG Electronics Inc. | 69257 |
49 |
| Siemens AG | 24990 |
38 |
| Panasonic Intellectual Property Management Co., Ltd. | 27812 |
37 |
| Samsung Electronics Co., Ltd. | 131630 |
36 |
| Schaeffler Technologies AG & Co. KG | 8880 |
34 |
| Daikin Industries, Ltd. | 9495 |
32 |
| Dyson Technology Limited | 3124 |
29 |
| Amotech Co., Ltd. | 460 |
28 |
| Midea Welling Motor Technology (Shanghai) Co., Ltd. | 112 |
27 |
| Siemens Gamesa Renewable Energy A/S | 1647 |
27 |
| Sumitomo Electric Industries, Ltd. | 14131 |
24 |
| Sumitomo Electric Sintered Alloy, Ltd. | 214 |
22 |
| Guangdong Welling Motor Manufacturing Co., Ltd. | 175 |
20 |
| Milwaukee Electric Tool Corporation | 3572 |
20 |
| Toyota Motor Corporation | 28582 |
19 |
| Other owners | 1974 |