- All sections
- H - Electricity
- H02K - Dynamo-electric machines
- H02K 1/278 - Surface mounted magnetsInset magnets
Patent holdings for IPC class H02K 1/278
Total number of patents in this class: 553
10-year publication summary
|
0
|
0
|
5
|
28
|
58
|
88
|
103
|
99
|
89
|
71
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| LG Innotek Co., Ltd. | 8498 |
34 |
| Mitsubishi Electric Corporation | 48146 |
29 |
| Denso Corporation | 25633 |
28 |
| Nidec Corporation | 2819 |
16 |
| Honda Motor Co., Ltd. | 26090 |
12 |
| Mitsuba Corporation | 822 |
12 |
| Robert Bosch GmbH | 44238 |
11 |
| IHI Corporation | 3529 |
11 |
| Linear Labs, Inc. | 75 |
10 |
| Hyundai Mobis Co., Ltd. | 3628 |
9 |
| AAC Microtech (Changzhou) Co., Ltd. | 1034 |
8 |
| Rolls-Royce Deutschland Ltd & Co KG | 862 |
7 |
| LG Electronics Inc. | 75807 |
6 |
| Hamilton Sundstrand Corporation | 5014 |
6 |
| Toray Industries, Inc. | 7122 |
6 |
| Advanced Magnet Lab, Inc. | 35 |
6 |
| Amotech Co., Ltd. | 559 |
6 |
| Falcon Power, LLC | 32 |
6 |
| Siemens AG | 23996 |
5 |
| Schaeffler Technologies AG & Co. KG | 11069 |
5 |
| Other owners | 320 |