- 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: 1107
10-year publication summary
|
107
|
88
|
103
|
103
|
89
|
117
|
80
|
69
|
88
|
55
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Mitsubishi Electric Corporation | 47893 |
46 |
| LG Innotek Co., Ltd. | 8398 |
30 |
| Nidec Corporation | 2801 |
25 |
| Infinitum Electric Inc. | 91 |
23 |
| Denso Corporation | 25471 |
20 |
| Amotech Co., Ltd. | 548 |
15 |
| Panasonic Intellectual Property Management Co., Ltd. | 33792 |
13 |
| BYD Company Limited | 6414 |
13 |
| LG Electronics Inc. | 75561 |
11 |
| Ford Global Technologies, LLC | 21461 |
11 |
| Hamilton Sundstrand Corporation | 5019 |
11 |
| Schaeffler Technologies AG & Co. KG | 10911 |
11 |
| Samsung Electronics Co., Ltd. | 157039 |
9 |
| Toyota Motor Corporation | 35500 |
9 |
| Nippon Steel Corporation | 6814 |
9 |
| Siemens AG | 24064 |
8 |
| General Electric Company | 13886 |
7 |
| GM Global Technology Operations LLC | 16039 |
7 |
| Axiflux Holdings Pty Ltd | 8 |
7 |
| New Motech Co., Ltd. | 182 |
7 |
| Other owners | 815 |