- All sections
- H - Electricity
- H02K - Dynamo-electric machines
- H02K 5/02 - Casings or enclosures characterised by the material thereof
Patent holdings for IPC class H02K 5/02
Total number of patents in this class: 396
10-year publication summary
|
39
|
51
|
32
|
27
|
21
|
31
|
24
|
34
|
32
|
13
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Mitsubishi Electric Corporation | 48287 |
14 |
| Robert Bosch GmbH | 44291 |
12 |
| Siemens AG | 23972 |
11 |
| LG Innotek Co., Ltd. | 8543 |
11 |
| Minebea Mitsumi Inc. | 1977 |
9 |
| Schaeffler Technologies AG & Co. KG | 11159 |
8 |
| Zhongshan Broad-Ocean Motor Co., Ltd. | 553 |
8 |
| Denso Corporation | 25717 |
6 |
| ABB Schweiz AG | 7703 |
6 |
| Nidec Corporation | 2828 |
6 |
| Samsung Electronics Co., Ltd. | 158842 |
4 |
| GM Global Technology Operations LLC | 16219 |
4 |
| Whirlpool Corporation | 4679 |
4 |
| Hamilton Sundstrand Corporation | 5013 |
4 |
| Pierburg Pump Technology GmbH | 334 |
4 |
| SEW-EURODRIVE GmbH & Co. KG | 2041 |
4 |
| Zhongshan Broad-Ocean Motor Manufacturing Co., Ltd. | 114 |
4 |
| Infinitum Electric Inc. | 91 |
4 |
| Mitsubishi Electric Mobility Corporation | 1173 |
4 |
| General Electric Company | 13966 |
3 |
| Other owners | 266 |