- All sections
- H - Electricity
- H02K - Dynamo-electric machines
- H02K 15/14 - CasingsEnclosuresSupports
Patent holdings for IPC class H02K 15/14
Total number of patents in this class: 718
10-year publication summary
|
39
|
60
|
70
|
90
|
75
|
66
|
64
|
50
|
66
|
31
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Nidec Corporation | 2665 |
30 |
| Mitsubishi Electric Corporation | 46160 |
23 |
| Robert Bosch GmbH | 42677 |
21 |
| Denso Corporation | 24334 |
21 |
| Siemens AG | 24461 |
14 |
| Schaeffler Technologies AG & Co. KG | 9897 |
14 |
| FANUC Corporation | 6698 |
14 |
| Mitsuba Corporation | 808 |
10 |
| Honda Motor Co., Ltd. | 25301 |
9 |
| Hamilton Sundstrand Corporation | 4888 |
9 |
| ABB Schweiz AG | 6985 |
8 |
| ZF Friedrichshafen AG | 7149 |
7 |
| Zero e Technologies, LLC | 11 |
7 |
| GM Global Technology Operations LLC | 15088 |
6 |
| Panasonic Intellectual Property Management Co., Ltd. | 31515 |
6 |
| Art Metal Mfg. Co., Ltd. | 29 |
6 |
| BorgWarner Inc. | 2600 |
6 |
| Brose Fahrzeugteile GmbH & Co. Kommanditgesellschaft, Wurzburg | 233 |
6 |
| MAHLE International GmbH | 2777 |
6 |
| Valeo Systemes d'Essuyage | 1137 |
6 |
| Other owners | 489 |