- 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: 379
10-year publication summary
|
32
|
36
|
42
|
34
|
21
|
19
|
20
|
16
|
22
|
12
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Nidec Corporation | 2801 |
28 |
| Minebea Mitsumi Inc. | 1930 |
17 |
| NTN Corporation | 4913 |
16 |
| Robert Bosch GmbH | 44064 |
15 |
| Panasonic Intellectual Property Management Co., Ltd. | 33792 |
12 |
| Sunonwealth Electric Machine Industry Co., Ltd. | 180 |
9 |
| Nidec Sankyo Corporation | 1056 |
7 |
| Brose Fahrzeugteile GmbH & Co. Kommanditgesellschaft, Wurzburg | 229 |
6 |
| BSH Hausgeräte GmbH | 5628 |
6 |
| New Motech Co., Ltd. | 182 |
6 |
| Panasonic Corporation | 19134 |
5 |
| Mabuchi Motor Co., Ltd. | 229 |
5 |
| Denso Corporation | 25471 |
4 |
| Delta Electronics, Inc. | 2817 |
4 |
| Hamilton Sundstrand Corporation | 5019 |
4 |
| Mazda Motor Corporation | 3291 |
4 |
| Asia Vital Components Co., Ltd. | 431 |
4 |
| Assoma Inc. | 12 |
4 |
| Daido Metal Company Ltd. | 246 |
4 |
| MAHLE International GmbH | 2906 |
4 |
| Other owners | 215 |