- 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: 480
10-year publication summary
28
|
28
|
44
|
60
|
57
|
61
|
57
|
34
|
34
|
0
|
2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
Owner |
All patents
|
This class
|
---|---|---|
Denso Corporation | 23747 |
19 |
BorgWarner Inc. | 2587 |
19 |
Toyota Motor Corporation | 30398 |
16 |
Mitsubishi Electric Corporation | 44794 |
13 |
Hamilton Sundstrand Corporation | 4724 |
13 |
Honda Motor Co., Ltd. | 24868 |
12 |
Hitachi Astemo, Ltd. | 6076 |
11 |
Aisin AW Co., Ltd. | 2364 |
9 |
Siemens AG | 24573 |
8 |
Robert Bosch GmbH | 41765 |
8 |
Ford Global Technologies, LLC | 20063 |
8 |
Flender GmbH | 347 |
8 |
Siemens Gamesa Renewable Energy A/S | 1797 |
8 |
Nidec Corporation | 2601 |
7 |
LG Electronics Inc. | 70957 |
5 |
Bayerische Motoren Werke Aktiengesellschaft | 13850 |
5 |
Schaeffler Technologies AG & Co. KG | 9386 |
5 |
ABB Schweiz AG | 6624 |
5 |
Dr. Ing. h.c. F. Porsche Aktiengesellschaft | 2641 |
5 |
Valeo Equipements Electriques Moteur | 1020 |
5 |
Other owners | 291 |