- All sections
- H - Electricity
- H03H - Impedance networks, e.g. resonant circuitsresonators
- H03H 9/22 - Constructional features of resonators consisting of magnetostricitve material
Patent holdings for IPC class H03H 9/22
Total number of patents in this class: 20
10-year publication summary
|
2
|
1
|
2
|
3
|
2
|
2
|
2
|
4
|
0
|
1
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| The Regents of the University of California | 19572 |
3 |
| TDK Corporation | 6565 |
2 |
| HRL Laboratories, LLC | 1584 |
2 |
| The Regents of the University of Michigan | 4595 |
1 |
| Franklin Fueling Systems, Inc. | 42 |
1 |
| Government of the United States, as represented by the Secretary of the Air Force | 266 |
1 |
| IMEC VZW | 1529 |
1 |
| Northeastern University | 1139 |
1 |
| Oregon State University | 359 |
1 |
| Sensormatic Electronics, LLC | 855 |
1 |
| Winchester Technologies, LLC | 6 |
1 |
| National Technology & Engineering Solutions of Sandia, LLC | 1889 |
1 |
| Analog Devices International Unlimited Company | 1839 |
1 |
| Sony Group Corporation | 12761 |
1 |
| Hwaider Lin | 1 |
1 |
| Nian Xiang Sun | 1 |
1 |
| Other owners | 0 |