- All sections
- H - Electricity
- H02K - Dynamo-electric machines
- H02K 1/278 - Surface mounted magnets; Inset magnets
Patent holdings for IPC class H02K 1/278
Total number of patents in this class: 268
10-year publication summary
|
0
|
0
|
0
|
0
|
4
|
25
|
42
|
77
|
97
|
19
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| LG Innotek Co., Ltd. | 6758 |
29 |
| Mitsubishi Electric Corporation | 43934 |
17 |
| Denso Corporation | 23338 |
14 |
| Nidec Corporation | 2579 |
10 |
| Honda Motor Co., Ltd. | 24537 |
9 |
| Mitsuba Corporation | 806 |
8 |
| Robert Bosch GmbH | 40953 |
6 |
| Hyundai Mobis Co., Ltd. | 2668 |
6 |
| Schaeffler Technologies AG & Co. KG | 8880 |
5 |
| Rolls-Royce Deutschland Ltd & Co KG | 765 |
5 |
| Makita Corporation | 2339 |
4 |
| LG Electronics Inc. | 69257 |
3 |
| Hamilton Sundstrand Corporation | 4525 |
3 |
| Advanced Magnet Lab, Inc. | 31 |
3 |
| Clearwater Holdings, Ltd. | 31 |
3 |
| Falcon Power, LLC | 29 |
3 |
| FANUC Corporation | 5803 |
3 |
| IHI Corporation | 3268 |
3 |
| Nidec Motor Corporation | 527 |
3 |
| Trane International Inc. | 1123 |
3 |
| Other owners | 128 |