- All sections
- H - Electricity
- H02K - Dynamo-electric machines
- H02K 3/14 - Windings characterised by the conductor shape, form or construction, e.g. with bar conductors arranged in slots with transposed conductors, e.g. twisted conductors
Patent holdings for IPC class H02K 3/14
Total number of patents in this class: 225
10-year publication summary
|
12
|
13
|
15
|
20
|
26
|
26
|
27
|
30
|
18
|
12
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| AeroVironment, Inc. | 499 |
11 |
| Denso Corporation | 23338 |
8 |
| Ford Global Technologies, LLC | 19702 |
8 |
| Evr Motors Ltd. | 17 |
7 |
| Honda Motor Co., Ltd. | 24537 |
6 |
| Siemens AG | 24990 |
6 |
| Mitsubishi Electric Corporation | 43934 |
6 |
| Toyota Motor Corporation | 28582 |
5 |
| Mitsubishi Heavy Industries, Ltd. | 8217 |
5 |
| Robert Bosch GmbH | 40953 |
5 |
| GM Global Technology Operations LLC | 13620 |
5 |
| Rolls-Royce PLC | 2944 |
5 |
| Asta Elektrodraht GmbH | 13 |
5 |
| BorgWarner Inc. | 2604 |
5 |
| Innomotics GmbH | 451 |
5 |
| Caterpillar Inc. | 8877 |
4 |
| Hofer Powertrain Innovation GmbH | 15 |
4 |
| Hitachi Astemo, Ltd. | 5618 |
4 |
| Alstom Technology Ltd | 1196 |
3 |
| ZF Friedrichshafen AG | 6820 |
3 |
| Other owners | 115 |