- All sections
- H - Electricity
- H02K - Dynamo-electric machines
- H02K 11/026 - Suppressors associated with brushes, brush holders or their supports
Patent holdings for IPC class H02K 11/026
Total number of patents in this class: 82
10-year publication summary
|
7
|
14
|
12
|
13
|
8
|
10
|
6
|
3
|
2
|
0
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Denso Corporation | 23855 |
9 |
| Johnson Electric International AG | 367 |
9 |
| Robert Bosch GmbH | 41906 |
6 |
| Mitsuba Corporation | 811 |
4 |
| Minebea Mitsumi Inc. | 1640 |
4 |
| LG Innotek Co., Ltd. | 7295 |
3 |
| Minnich Manufacturing Company, Inc. | 12 |
3 |
| NIDEC MOTORS & ACTUATORS (GERMANY) GmbH | 31 |
3 |
| Hitachi Automotive Systems, Ltd. | 3958 |
2 |
| Black & Decker, Inc. | 2410 |
2 |
| Bühler Motor GmbH | 120 |
2 |
| Mabuchi Motor Co., Ltd. | 183 |
2 |
| MAHLE International GmbH | 2703 |
2 |
| Nidec Corporation | 2608 |
2 |
| Pierburg GmbH | 458 |
2 |
| Valeo Wischersysteme GmbH | 42 |
2 |
| Hitachi Astemo, Ltd. | 6160 |
2 |
| Panasonic Intellectual Property Management Co., Ltd. | 29973 |
1 |
| Aisin Seiki Kabushiki Kaisha | 2283 |
1 |
| Makita Corporation | 2424 |
1 |
| Other owners | 20 |