- All sections
- H - Electricity
- H02K - Dynamo-electric machines
- H02K 13/10 - Arrangements of brushes or commutators specially adapted for improving commutation
Patent holdings for IPC class H02K 13/10
Total number of patents in this class: 146
10-year publication summary
|
28
|
20
|
15
|
10
|
13
|
10
|
11
|
6
|
12
|
4
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| LG Innotek Co., Ltd. | 8136 |
10 |
| Denso Corporation | 25132 |
8 |
| Johnson Electric International AG | 379 |
7 |
| Minebea Mitsumi Inc. | 1867 |
7 |
| Black & Decker, Inc. | 2417 |
6 |
| Aktiebolaget SKF | 3062 |
6 |
| Robert Bosch GmbH | 43500 |
4 |
| Mabuchi Motor Co., Ltd. | 220 |
4 |
| Mitsuba Corporation | 817 |
4 |
| Panasonic Corporation | 19786 |
3 |
| Tris Inc. | 17 |
3 |
| Premergy, Inc. | 25 |
3 |
| Johnson Electric (Guangdong) Co., Ltd. | 54 |
3 |
| Maxon Internationl AG | 11 |
3 |
| Makita Corporation | 2516 |
2 |
| Audi AG | 7454 |
2 |
| Maxon Motor AG | 34 |
2 |
| Nidec Corporation | 2753 |
2 |
| University of Shanghai for Science and Technology | 120 |
2 |
| Valeo Equipements Electriques Moteur | 961 |
2 |
| Other owners | 63 |