- All sections
- H - Electricity
- H01F - Magnetsinductancestransformersselection of materials for their magnetic properties
- H01F 41/09 - Winding machines having two or more work holders or formers
Patent holdings for IPC class H01F 41/09
Total number of patents in this class: 17
10-year publication summary
|
2
|
1
|
2
|
1
|
1
|
0
|
7
|
1
|
1
|
1
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| G.D S.p.A. | 1190 |
5 |
| Tecnomatic S.p.A. | 81 |
2 |
| Murata Manufacturing Co., Ltd. | 25758 |
1 |
| Samsung Electro-mechanics Co., Ltd. | 6091 |
1 |
| Casio Computer Co., Ltd. | 3496 |
1 |
| ZF Friedrichshafen AG | 7247 |
1 |
| Grob-werke GmbH & Co. KG | 176 |
1 |
| Nidec Corporation | 2817 |
1 |
| Phoenix Contact GmbH & Co. KG | 2293 |
1 |
| Shenzhen Lutron Mechanical and Electrical Equipment Co., Ltd | 32 |
1 |
| Btcoil Electronics(dongguan) Limited | 1 |
1 |
| Ruhlamat Huarui Automation Technology (Changzhou) Co., Ltd. | 8 |
1 |
| Other owners | 0 |