- All sections
- H - Electricity
- H02K - Dynamo-electric machines
- H02K 37/04 - Motors with rotor rotating step by step and without interrupter or commutator driven by the rotor, e.g. stepping motors of variable reluctance type with rotors situated within the stators
Patent holdings for IPC class H02K 37/04
Total number of patents in this class: 72
10-year publication summary
|
4
|
13
|
7
|
11
|
5
|
7
|
2
|
1
|
1
|
1
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| LIN Engineering, Inc. | 31 |
10 |
| Turntide Technologies Inc. | 63 |
4 |
| Minebea Mitsumi Inc. | 1943 |
3 |
| Enedym Inc. | 74 |
3 |
| Actutek Corporation | 851 |
3 |
| LG Innotek Co., Ltd. | 8466 |
2 |
| Amber Kinetics, Inc. | 45 |
2 |
| Brose Schliesssysteme GmbH & Co. KG | 164 |
2 |
| Eltorque AS | 24 |
2 |
| Moog Inc. | 429 |
2 |
| Moving Magnet Technologies (mmt) | 60 |
2 |
| Nidec Servo Corporation | 96 |
2 |
| Oriental Motor Co., Ltd. | 78 |
2 |
| Ramu, Inc. | 11 |
2 |
| The Regents of the University of California | 20745 |
1 |
| Denso Corporation | 25534 |
1 |
| Thales SA | 2386 |
1 |
| NSK Ltd. | 2834 |
1 |
| Arcus Technology, Inc. | 11 |
1 |
| Carter Fuel Systems, LLC | 24 |
1 |
| Other owners | 25 |