- All sections
- H - Electricity
- H01F - Magnets; inductances; transformers; selection of materials for their magnetic properties
- H01F 41/082 - Devices for guiding or positioning the winding material on the former
Patent holdings for IPC class H01F 41/082
Total number of patents in this class: 63
10-year publication summary
|
1
|
8
|
3
|
13
|
5
|
11
|
9
|
5
|
13
|
1
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Murata Manufacturing Co., Ltd. | 22355 |
10 |
| Nittoku Co., Ltd. | 47 |
6 |
| Toyota Motor Corporation | 28582 |
4 |
| Honda Motor Co., Ltd. | 24537 |
2 |
| Fermi Research Alliance, LLC | 95 |
2 |
| RUFF GmbH | 18 |
2 |
| Fabele - S.r.l. | 3 |
2 |
| Tecnotion Assets B.V. | 10 |
2 |
| Zhongshan Competent Automation Equipment Co.,Ltd. | 2 |
2 |
| Siemens AG | 24990 |
1 |
| Denso Corporation | 23338 |
1 |
| Mitsubishi Electric Corporation | 43934 |
1 |
| Samsung Electro-mechanics Co., Ltd. | 4798 |
1 |
| Kyocera Corporation | 12735 |
1 |
| Casio Computer Co., Ltd. | 3343 |
1 |
| Schaeffler Technologies AG & Co. KG | 8880 |
1 |
| Toyota Industries Corporation | 1010 |
1 |
| Chang Sung Co. | 1 |
1 |
| ebm-papst Mulfingen GmbH & Co. KG | 608 |
1 |
| G.D S.p.A. | 929 |
1 |
| Other owners | 20 |