- 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: 140
10-year publication summary
11
|
28
|
20
|
15
|
10
|
13
|
10
|
10
|
6
|
11
|
2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
Owner |
All patents
|
This class
|
---|---|---|
LG Innotek Co., Ltd. | 7823 |
10 |
Denso Corporation | 24541 |
8 |
Johnson Electric International AG | 373 |
7 |
Minebea Mitsumi Inc. | 1774 |
7 |
Black & Decker, Inc. | 2408 |
6 |
Aktiebolaget SKF | 2986 |
5 |
Robert Bosch GmbH | 42815 |
4 |
Mabuchi Motor Co., Ltd. | 202 |
4 |
Mitsuba Corporation | 814 |
4 |
Panasonic Corporation | 20036 |
3 |
Tris Inc. | 14 |
3 |
Premergy, Inc. | 28 |
3 |
Johnson Electric (Guangdong) Co., Ltd. | 50 |
3 |
Maxon Internationl AG | 11 |
3 |
Audi AG | 7372 |
2 |
Maxon Motor AG | 34 |
2 |
Nidec Corporation | 2684 |
2 |
University of Shanghai for Science and Technology | 118 |
2 |
Valeo Equipements Electriques Moteur | 992 |
2 |
HL Mando Corporation | 1648 |
2 |
Other owners | 58 |