- 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: 727
10-year publication summary
|
39
|
60
|
70
|
90
|
75
|
66
|
64
|
50
|
67
|
41
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Nidec Corporation | 2705 |
30 |
| Mitsubishi Electric Corporation | 46973 |
23 |
| Robert Bosch GmbH | 43096 |
21 |
| Denso Corporation | 24797 |
21 |
| Schaeffler Technologies AG & Co. KG | 10352 |
16 |
| FANUC Corporation | 6875 |
14 |
| Siemens AG | 24333 |
13 |
| Mitsuba Corporation | 818 |
10 |
| Honda Motor Co., Ltd. | 25784 |
9 |
| Hamilton Sundstrand Corporation | 4956 |
9 |
| ABB Schweiz AG | 7201 |
9 |
| Valeo Eautomotive Germany GmbH | 284 |
8 |
| ZF Friedrichshafen AG | 7176 |
7 |
| Zero e Technologies, LLC | 11 |
7 |
| GM Global Technology Operations LLC | 15401 |
6 |
| Panasonic Intellectual Property Management Co., Ltd. | 32504 |
6 |
| Art Metal Mfg. Co., Ltd. | 30 |
6 |
| Brose Fahrzeugteile GmbH & Co. Kommanditgesellschaft, Wurzburg | 233 |
6 |
| MAHLE International GmbH | 2838 |
6 |
| Valeo Systemes d'Essuyage | 1147 |
6 |
| Other owners | 494 |