- All sections
- H - Electricity
- H02K - Dynamo-electric machines
- H02K 7/12 - Structural association with clutches, brakes, gears, pulleys or mechanical starters with auxiliary limited movement of stators, rotors or core parts, e.g. rotors axially movable for the purpose of clutching or braking
Patent holdings for IPC class H02K 7/12
Total number of patents in this class: 146
10-year publication summary
|
4
|
13
|
18
|
16
|
12
|
13
|
12
|
9
|
15
|
5
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Schaeffler Technologies AG & Co. KG | 9771 |
7 |
| Indigo Technologies, Inc. | 49 |
6 |
| Eddy Current Limited Partnership | 39 |
4 |
| Indiana University Research and Technology Corporation | 796 |
4 |
| Nucleus Scientific, Inc. | 22 |
4 |
| Gogoro Inc. | 192 |
3 |
| AAC Technologies (Nanjing) Co., Ltd. | 358 |
3 |
| Exedy Corporation | 487 |
3 |
| Surewerx USA Inc. | 144 |
3 |
| Linak A/S | 354 |
3 |
| Siemens AG | 24547 |
2 |
| NTN Corporation | 4977 |
2 |
| AAC Acoustic Technologies (Shenzhen) Co., Ltd. | 1929 |
2 |
| Haier US Appliance Solutions, Inc. | 3568 |
2 |
| KITO Corporation | 169 |
2 |
| Nanjing Chervon Industry Co., Ltd. | 1035 |
2 |
| Ridge Tool Company | 129 |
2 |
| SZ DJI Technology Co., Ltd | 6840 |
2 |
| The Timken Company | 374 |
2 |
| Neapco Intellectual Property Holdings, LLC | 116 |
2 |
| Other owners | 86 |