- All sections
- H - Electricity
- H01F - Magnets; inductances; transformers; selection of materials for their magnetic properties
- H01F 30/02 - Auto-transformers
Patent holdings for IPC class H01F 30/02
Total number of patents in this class: 44
10-year publication summary
|
2
|
5
|
5
|
4
|
4
|
6
|
12
|
4
|
4
|
1
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| The Boeing Company | 19843 |
7 |
| Hamilton Sundstrand Corporation | 4525 |
6 |
| Infineon Technologies Austria AG | 1954 |
2 |
| NPX B.V. | 2204 |
2 |
| Thales SA | 2318 |
2 |
| ELDEC Corporation | 9 |
2 |
| Karma Automotive LLC | 265 |
2 |
| Skyworks Solutions, Inc. | 3450 |
2 |
| Rompower Technology Holdings, LLC | 36 |
2 |
| Thales | 1854 |
2 |
| General Electric Company | 18133 |
1 |
| SAFRAN S.A. | 518 |
1 |
| Honeywell International Inc. | 13799 |
1 |
| Murata Manufacturing Co., Ltd. | 22355 |
1 |
| Alstom Technology Ltd | 1196 |
1 |
| Daikin Industries, Ltd. | 9495 |
1 |
| ABB Schweiz AG | 6321 |
1 |
| Astec International Limited | 203 |
1 |
| Foxconn Interconnect Technology Limited | 1034 |
1 |
| Radyne Corporation | 39 |
1 |
| Other owners | 5 |