- All sections
- H - Electricity
- H02K - Dynamo-electric machines
- H02K 1/2791 - Surface mounted magnetsInset magnets
Patent holdings for IPC class H02K 1/2791
Total number of patents in this class: 172
10-year publication summary
|
0
|
0
|
0
|
1
|
2
|
24
|
28
|
51
|
40
|
23
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Denso Corporation | 24146 |
15 |
| Siemens Gamesa Renewable Energy A/S | 1859 |
11 |
| Samsung Electronics Co., Ltd. | 144426 |
6 |
| Black & Decker, Inc. | 2403 |
5 |
| Nidec Corporation | 2644 |
5 |
| BorgWarner Inc. | 2608 |
4 |
| Minebea Mitsumi Inc. | 1711 |
4 |
| MagLev Aero Inc. | 18 |
4 |
| LG Electronics Inc. | 72559 |
3 |
| Robert Bosch GmbH | 42505 |
3 |
| Mitsubishi Electric Corporation | 45860 |
3 |
| Whirlpool Corporation | 4395 |
3 |
| Cepheid | 339 |
3 |
| Linear Labs, Inc. | 75 |
3 |
| Milwaukee Electric Tool Corporation | 4300 |
3 |
| Mitsuba Corporation | 809 |
3 |
| Shenzhen Topband Co., Ltd. | 62 |
3 |
| Siemens Gamesa Renewable Energy GmbH & Co. KG | 41 |
3 |
| Halliburton Energy Services, Inc. | 20769 |
2 |
| Beijing GoldWind Science & Creation Windpower Equipment Co., Ltd. | 365 |
2 |
| Other owners | 84 |