- All sections
- H - Electricity
- H02K - Dynamo-electric machines
- H02K 11/225 - Detecting coils
Patent holdings for IPC class H02K 11/225
Total number of patents in this class: 234
10-year publication summary
|
15
|
16
|
26
|
47
|
21
|
25
|
19
|
43
|
22
|
5
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Nidec Corporation | 2604 |
14 |
| Mitsubishi Electric Corporation | 44962 |
12 |
| Schaeffler Technologies AG & Co. KG | 9423 |
11 |
| Robert Bosch GmbH | 41843 |
8 |
| Denso Corporation | 23823 |
8 |
| Honda Motor Co., Ltd. | 24908 |
6 |
| Toyota Motor Corporation | 30540 |
5 |
| Hyundai Motor Company | 20552 |
5 |
| LG Innotek Co., Ltd. | 7272 |
5 |
| NSK Ltd. | 2734 |
5 |
| Kia Motors Corporation | 7778 |
5 |
| Sanofi-Aventis Deutschland GmbH | 2605 |
4 |
| Rockwell Automation Technologies, Inc. | 2673 |
4 |
| LS Automotive Technologies Co., Ltd. | 103 |
4 |
| Upwing Energy, Inc. | 50 |
4 |
| Brose Fahrzeugteile SE & Co. Kommanditgesellschaft, Würzburg | 207 |
4 |
| Mitsubishi Electric Mobility Corporation | 1049 |
4 |
| Bayerische Motoren Werke Aktiengesellschaft | 13899 |
3 |
| Hamilton Sundstrand Corporation | 4742 |
3 |
| NTN Corporation | 4980 |
3 |
| Other owners | 117 |