- All sections
- H - Electricity
- H02K - Dynamo-electric machines
- H02K 5/04 - Casings or enclosures characterised by the shape, form or construction thereof
Patent holdings for IPC class H02K 5/04
Total number of patents in this class: 1402
10-year publication summary
|
100
|
109
|
160
|
140
|
150
|
157
|
125
|
139
|
128
|
41
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Mitsubishi Electric Corporation | 43934 |
73 |
| Nidec Corporation | 2579 |
58 |
| LG Innotek Co., Ltd. | 6758 |
50 |
| Denso Corporation | 23338 |
41 |
| Robert Bosch GmbH | 40953 |
35 |
| Zhongshan Broad-Ocean Motor Co., Ltd. | 499 |
24 |
| Honda Motor Co., Ltd. | 24537 |
21 |
| Minebea Mitsumi Inc. | 1461 |
19 |
| Samsung Electronics Co., Ltd. | 131630 |
16 |
| Siemens AG | 24990 |
14 |
| Nidec Motor Corporation | 527 |
14 |
| AAC Technologies Pte. Ltd. | 1436 |
14 |
| LG Electronics Inc. | 69257 |
13 |
| Schaeffler Technologies AG & Co. KG | 8880 |
13 |
| ZF Friedrichshafen AG | 6820 |
11 |
| New Motech Co., Ltd. | 166 |
11 |
| SEW-EURODRIVE GmbH & Co. KG | 1816 |
11 |
| Hitachi Astemo, Ltd. | 5618 |
11 |
| Panasonic Intellectual Property Management Co., Ltd. | 27812 |
10 |
| Mitsuba Corporation | 806 |
10 |
| Other owners | 933 |