- All sections
- H - Electricity
- H02K - Dynamo-electric machines
- H02K 5/167 - Means for supporting bearings, e.g. insulating supports or means for fitting bearings in the bearing-shields using sliding-contact or spherical cap bearings
Patent holdings for IPC class H02K 5/167
Total number of patents in this class: 352
10-year publication summary
|
35
|
31
|
32
|
36
|
42
|
34
|
21
|
19
|
18
|
4
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Nidec Corporation | 2579 |
25 |
| Robert Bosch GmbH | 40953 |
21 |
| NTN Corporation | 5008 |
17 |
| Minebea Mitsumi Inc. | 1461 |
16 |
| Sunonwealth Electric Machine Industry Co., Ltd. | 193 |
9 |
| Nidec Sankyo Corporation | 1117 |
7 |
| Panasonic Intellectual Property Management Co., Ltd. | 27812 |
6 |
| Brose Fahrzeugteile GmbH & Co. Kommanditgesellschaft, Wurzburg | 238 |
6 |
| BSH Hausgeräte GmbH | 5384 |
6 |
| New Motech Co., Ltd. | 166 |
6 |
| Extract Companies LLC | 17 |
6 |
| Panasonic Corporation | 20786 |
5 |
| MAHLE International GmbH | 2670 |
5 |
| Celeroton AG | 12 |
5 |
| Denso Corporation | 23338 |
4 |
| Delta Electronics, Inc. | 2401 |
4 |
| Hamilton Sundstrand Corporation | 4525 |
4 |
| Elliott Company | 88 |
4 |
| Asia Vital Components Co., Ltd. | 413 |
4 |
| Assoma Inc. | 12 |
4 |
| Other owners | 188 |