- 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: 1632
10-year publication summary
|
157
|
139
|
147
|
154
|
123
|
142
|
134
|
135
|
101
|
42
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Nidec Corporation | 2764 |
61 |
| Mitsubishi Electric Corporation | 47556 |
59 |
| LG Innotek Co., Ltd. | 8163 |
56 |
| Denso Corporation | 25165 |
46 |
| Robert Bosch GmbH | 43554 |
33 |
| Zhongshan Broad-Ocean Motor Co., Ltd. | 536 |
25 |
| Honda Motor Co., Ltd. | 25858 |
21 |
| Minebea Mitsumi Inc. | 1872 |
21 |
| Samsung Electronics Co., Ltd. | 153573 |
19 |
| BYD Company Limited | 6196 |
19 |
| LG Electronics Inc. | 74953 |
16 |
| Schaeffler Technologies AG & Co. KG | 10687 |
16 |
| Makita Corporation | 2517 |
15 |
| Panasonic Intellectual Property Management Co., Ltd. | 33462 |
14 |
| ZF Friedrichshafen AG | 7229 |
14 |
| Amotech Co., Ltd. | 540 |
14 |
| New Motech Co., Ltd. | 182 |
14 |
| Nidec Motor Corporation | 524 |
14 |
| AAC Technologies Pte. Ltd. | 1494 |
14 |
| AAC Microtech (Changzhou) Co., Ltd. | 908 |
13 |
| Other owners | 1128 |