- 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: 83
10-year publication summary
|
7
|
14
|
12
|
13
|
8
|
10
|
6
|
3
|
2
|
1
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Denso Corporation | 24431 |
9 |
| Johnson Electric International AG | 373 |
9 |
| Robert Bosch GmbH | 42813 |
6 |
| Mitsuba Corporation | 810 |
4 |
| Minebea Mitsumi Inc. | 1759 |
4 |
| LG Innotek Co., Ltd. | 7722 |
3 |
| Minnich Manufacturing Company, Inc. | 13 |
3 |
| NIDEC MOTORS & ACTUATORS (GERMANY) GmbH | 31 |
3 |
| Hitachi Automotive Systems, Ltd. | 3955 |
2 |
| Black & Decker, Inc. | 2412 |
2 |
| Bühler Motor GmbH | 126 |
2 |
| Mabuchi Motor Co., Ltd. | 202 |
2 |
| MAHLE International GmbH | 2784 |
2 |
| Nidec Corporation | 2670 |
2 |
| Pierburg GmbH | 471 |
2 |
| Valeo Wischersysteme GmbH | 41 |
2 |
| Hitachi Astemo, Ltd. | 6386 |
2 |
| Panasonic Intellectual Property Management Co., Ltd. | 31806 |
1 |
| Aisin Seiki Kabushiki Kaisha | 2225 |
1 |
| Makita Corporation | 2457 |
1 |
| Other owners | 21 |