- All sections
- H - Electricity
- H01F - Magnetsinductancestransformersselection of materials for their magnetic properties
- H01F 41/098 - Mandrels Formers
Patent holdings for IPC class H01F 41/098
Total number of patents in this class: 67
10-year publication summary
|
9
|
8
|
8
|
6
|
3
|
6
|
6
|
3
|
3
|
1
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| GE Hybrid Technologies, LLC | 108 |
7 |
| Sumida Corporation | 336 |
5 |
| Murata Manufacturing Co., Ltd. | 25296 |
4 |
| Fraunhofer-Gesellschaft zur Foerderung der angewandten Forschung e.V. | 5159 |
3 |
| Enphase Energy, Inc. | 620 |
3 |
| Nidec Sankyo Corporation | 1069 |
3 |
| Massachusetts Institute of Technology | 10189 |
2 |
| Marsilli S.p.A. | 22 |
2 |
| Nittoku Engineering Co., Ltd. | 66 |
2 |
| Siemens Healthcare Limited | 144 |
2 |
| Vishay Dale Electronics, LLC | 117 |
2 |
| Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | 6114 |
2 |
| Apple Inc. | 57314 |
1 |
| Siemens AG | 24337 |
1 |
| Honeywell International Inc. | 13578 |
1 |
| Intel Corporation | 46594 |
1 |
| Applied Materials, Inc. | 19802 |
1 |
| Delta Electronics, Inc. | 2749 |
1 |
| Siemens Industry, Inc. | 1585 |
1 |
| AAC Acoustic Technologies (Shenzhen) Co., Ltd. | 1992 |
1 |
| Other owners | 22 |