- All sections
- H - Electricity
- H02K - Dynamo-electric machines
- H02K 3/26 - Windings characterised by the conductor shape, form or construction, e.g. with bar conductors consisting of printed conductors
Patent holdings for IPC class H02K 3/26
Total number of patents in this class: 330
10-year publication summary
|
22
|
27
|
21
|
46
|
41
|
33
|
38
|
28
|
48
|
16
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Infinitum Electric Inc. | 59 |
46 |
| E-Circuit Motors, Inc. | 38 |
24 |
| Ibiden Co., Ltd. | 1724 |
23 |
| Schaeffler Technologies AG & Co. KG | 8880 |
12 |
| Murata Manufacturing Co., Ltd. | 22355 |
8 |
| Amotech Co., Ltd. | 460 |
7 |
| Robert Bosch GmbH | 40953 |
6 |
| Hitachi Koki Co., Ltd. | 423 |
6 |
| Mitsubishi Electric Corporation | 43934 |
5 |
| Universite Catholique de Louvain | 293 |
5 |
| Kohler Co. | 4165 |
4 |
| Denso Corporation | 23338 |
4 |
| LG Innotek Co., Ltd. | 6758 |
4 |
| Physik Instrumente (PI) GmbH & Co. KG | 253 |
4 |
| Waymo LLC | 2816 |
4 |
| Nodal Film Systems LLC | 11 |
4 |
| BWP Group | 14 |
4 |
| Rolls-Royce PLC | 2944 |
3 |
| Gyo Gym Limited | 3 |
3 |
| Harmonic Drive Systems Inc. | 465 |
3 |
| Other owners | 151 |