- All sections
- H - Electricity
- H02K - Dynamo-electric machines
- H02K 15/16 - Centering rotors within the stator; Balancing rotors
Patent holdings for IPC class H02K 15/16
Total number of patents in this class: 389
10-year publication summary
|
28
|
32
|
33
|
29
|
38
|
39
|
30
|
25
|
31
|
8
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Schaeffler Technologies AG & Co. KG | 8880 |
16 |
| Mitsubishi Electric Corporation | 43934 |
12 |
| Tesla, Inc. | 1519 |
10 |
| Aisin AW Co., Ltd. | 2430 |
9 |
| Robert Bosch GmbH | 40953 |
8 |
| C. & E. FEIN GmbH | 187 |
8 |
| Siemens AG | 24990 |
7 |
| Hamilton Sundstrand Corporation | 4525 |
6 |
| MTS Systems Corporation | 173 |
6 |
| Minebea Mitsumi Inc. | 1461 |
6 |
| Vestas Wind Systems A/S | 3459 |
6 |
| Black & Decker, Inc. | 2402 |
5 |
| Continental Automotive GmbH | 5573 |
5 |
| Mitsui High-tec, Inc. | 265 |
5 |
| Nidec Corporation | 2579 |
5 |
| SEW-EURODRIVE GmbH & Co. KG | 1816 |
5 |
| GE Infrastructure Technology, LLC | 5873 |
5 |
| Vitesco Technologies GmbH | 2372 |
5 |
| Nissan Motor Co., Ltd. | 12249 |
4 |
| Fujitsu General Limited | 541 |
4 |
| Other owners | 252 |