- All sections
- H - Electricity
- H02K - Dynamo-electric machines
- H02K 37/16 - Motors with rotor rotating step by step and without interrupter or commutator driven by the rotor, e.g. stepping motors of permanent magnet type with stationary armatures and rotating magnets with magnets rotating within the armatures having horseshoe armature cores
Patent holdings for IPC class H02K 37/16
Total number of patents in this class: 27
10-year publication summary
|
2
|
3
|
10
|
0
|
3
|
1
|
1
|
1
|
0
|
2
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Dyson Technology Limited | 3124 |
6 |
| Casio Computer Co., Ltd. | 3343 |
4 |
| Seiko Instruments Inc. | 660 |
2 |
| citizen Watch Co., Ltd. | 1062 |
2 |
| ETA SA Manufacture Horlogere Suisse | 638 |
2 |
| Yazaki Corporation | 6282 |
1 |
| Aisan Kogyo Kabushiki Kaisha | 722 |
1 |
| Brose Schliesssysteme GmbH & Co. KG | 118 |
1 |
| Moving Magnet Technologies (mmt) | 60 |
1 |
| Nidec Sankyo Corporation | 1117 |
1 |
| Pangolin Laser Systems, Inc. | 18 |
1 |
| Seiko Precision Inc. | 124 |
1 |
| Sonceboz Automotive SA | 35 |
1 |
| Johnson Electric International AG | 390 |
1 |
| Minebea Mitsumi Inc. | 1461 |
1 |
| Moving Magnet Technologies | 47 |
1 |
| Other owners | 0 |