- All sections
- H - Electricity
- H02K - Dynamo-electric machines
- H02K 1/12 - Stationary parts of the magnetic circuit
Patent holdings for IPC class H02K 1/12
Total number of patents in this class: 998
10-year publication summary
|
74
|
107
|
88
|
103
|
103
|
89
|
115
|
79
|
69
|
7
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Mitsubishi Electric Corporation | 44794 |
43 |
| LG Innotek Co., Ltd. | 7225 |
30 |
| Nidec Corporation | 2601 |
23 |
| Denso Corporation | 23747 |
18 |
| Infinitum Electric Inc. | 73 |
18 |
| Amotech Co., Ltd. | 500 |
16 |
| Panasonic Intellectual Property Management Co., Ltd. | 29687 |
12 |
| LG Electronics Inc. | 70957 |
11 |
| Ford Global Technologies, LLC | 20063 |
11 |
| Hamilton Sundstrand Corporation | 4724 |
11 |
| Schaeffler Technologies AG & Co. KG | 9386 |
10 |
| Samsung Electronics Co., Ltd. | 138729 |
9 |
| Siemens AG | 24573 |
9 |
| New Motech Co., Ltd. | 175 |
8 |
| Regal Beloit America, Inc. | 915 |
8 |
| General Electric Company | 17783 |
7 |
| Toyota Motor Corporation | 30398 |
7 |
| Axiflux Holdings Pty Ltd | 8 |
7 |
| Nidec Motor Corporation | 524 |
7 |
| Nippon Steel Corporation | 6000 |
7 |
| Other owners | 726 |