- All sections
- H - Electricity
- H02K - Dynamo-electric machines
- H02K 3/48 - Fastening of windings on the stator or rotor structure in slots
Patent holdings for IPC class H02K 3/48
Total number of patents in this class: 523
10-year publication summary
|
27
|
44
|
59
|
57
|
59
|
57
|
36
|
36
|
29
|
2
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Denso Corporation | 24958 |
19 |
| BorgWarner Inc. | 2604 |
19 |
| Toyota Motor Corporation | 33878 |
16 |
| Hamilton Sundstrand Corporation | 4991 |
14 |
| Honda Motor Co., Ltd. | 25770 |
13 |
| Mitsubishi Electric Corporation | 47267 |
13 |
| Hitachi Astemo, Ltd. | 6385 |
12 |
| Robert Bosch GmbH | 43213 |
10 |
| Ford Global Technologies, LLC | 21046 |
9 |
| Aisin AW Co., Ltd. | 2295 |
9 |
| Siemens Gamesa Renewable Energy A/S | 1915 |
8 |
| Siemens AG | 24299 |
7 |
| Schaeffler Technologies AG & Co. KG | 10490 |
7 |
| Nidec Corporation | 2725 |
7 |
| Flender GmbH | 390 |
7 |
| LG Electronics Inc. | 74175 |
5 |
| Bayerische Motoren Werke Aktiengesellschaft | 14843 |
5 |
| Dr. Ing. h.c. F. Porsche Aktiengesellschaft | 2798 |
5 |
| Valeo Equipements Electriques Moteur | 966 |
5 |
| GE Infrastructure Technology, LLC | 6205 |
5 |
| Other owners | 328 |