- All sections
- H - Electricity
- H02K - Dynamo-electric machines
- H02K 15/14 - Casings; Enclosures; Supports
Patent holdings for IPC class H02K 15/14
Total number of patents in this class: 656
10-year publication summary
|
55
|
39
|
61
|
71
|
90
|
74
|
68
|
65
|
53
|
14
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Nidec Corporation | 2579 |
32 |
| Mitsubishi Electric Corporation | 43934 |
29 |
| Robert Bosch GmbH | 40953 |
21 |
| Denso Corporation | 23338 |
20 |
| Siemens AG | 24990 |
14 |
| FANUC Corporation | 5803 |
14 |
| Hamilton Sundstrand Corporation | 4525 |
9 |
| Mitsuba Corporation | 806 |
9 |
| Schaeffler Technologies AG & Co. KG | 8880 |
8 |
| ABB Schweiz AG | 6321 |
8 |
| Brose Fahrzeugteile GmbH & Co. Kommanditgesellschaft, Wurzburg | 238 |
6 |
| Weg Equipamentos Eletricos S.A. - Motores | 64 |
6 |
| Johnson Electric International AG | 390 |
6 |
| Zero e Technologies, LLC | 10 |
6 |
| General Electric Company | 18133 |
5 |
| Honda Motor Co., Ltd. | 24537 |
5 |
| LG Electronics Inc. | 69257 |
5 |
| Aisin AW Co., Ltd. | 2430 |
5 |
| NTN Corporation | 5008 |
5 |
| Art Metal Mfg. Co., Ltd. | 30 |
5 |
| Other owners | 438 |