- All sections
- H - Electricity
- H02K - Dynamo-electric machines
- H02K 5/08 - Insulating casings
Patent holdings for IPC class H02K 5/08
Total number of patents in this class: 666
10-year publication summary
|
46
|
59
|
68
|
61
|
42
|
48
|
53
|
34
|
47
|
11
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Mitsubishi Electric Corporation | 48018 |
69 |
| Panasonic Intellectual Property Management Co., Ltd. | 33997 |
25 |
| Nidec Corporation | 2817 |
25 |
| Robert Bosch GmbH | 44160 |
18 |
| Denso Corporation | 25534 |
18 |
| Makita Corporation | 2566 |
16 |
| Schaeffler Technologies AG & Co. KG | 10968 |
15 |
| Minebea Mitsumi Inc. | 1943 |
14 |
| Nidec Sankyo Corporation | 1054 |
13 |
| ZF Friedrichshafen AG | 7238 |
12 |
| MAHLE International GmbH | 2911 |
9 |
| Fujitsu General Limited | 596 |
8 |
| Nidec Techno Motor Corporation | 37 |
8 |
| Toyota Motor Corporation | 35772 |
7 |
| Panasonic Corporation | 19019 |
7 |
| FANUC Corporation | 7217 |
7 |
| New Motech Co., Ltd. | 182 |
7 |
| Nidec Motor Corporation | 528 |
7 |
| SANYO Denki Co., Ltd. | 205 |
7 |
| Sunonwealth Electric Machine Industry Co., Ltd. | 180 |
7 |
| Other owners | 367 |