- 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: 395
10-year publication summary
|
25
|
18
|
43
|
39
|
32
|
38
|
29
|
46
|
54
|
33
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Infinitum Electric Inc. | 87 |
66 |
| Ibiden Co., Ltd. | 1712 |
33 |
| E-Circuit Motors, Inc. | 43 |
26 |
| Schaeffler Technologies AG & Co. KG | 9908 |
15 |
| Amotech Co., Ltd. | 523 |
11 |
| Denso Corporation | 24355 |
9 |
| Murata Manufacturing Co., Ltd. | 24603 |
8 |
| Nodal Film Systems LLC | 15 |
8 |
| LG Innotek Co., Ltd. | 7667 |
7 |
| Hitachi Koki Co., Ltd. | 416 |
6 |
| Robert Bosch GmbH | 42705 |
5 |
| Mitsubishi Electric Corporation | 46197 |
5 |
| Universite Catholique de Louvain | 296 |
5 |
| Physik Instrumente (PI) GmbH & Co. KG | 229 |
4 |
| Waymo LLC | 3121 |
4 |
| BWP Group | 14 |
4 |
| Additive Drives GmbH | 17 |
4 |
| Discovery Energy, LLC | 381 |
4 |
| Rolls-Royce PLC | 3107 |
3 |
| ABB Schweiz AG | 6987 |
3 |
| Other owners | 165 |