- All sections
- H - Electricity
- H03J - Tuning resonant circuitsselecting resonant circuits
- H03J 3/32 - Arrangements for ensuring tracking with variable capacitors
Patent holdings for IPC class H03J 3/32
Total number of patents in this class: 5
10-year publication summary
|
2
|
0
|
1
|
0
|
0
|
0
|
1
|
0
|
1
|
0
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| West Virginia University Board of Governors on Behalf of West Virginia University | 151 |
2 |
| Flexgen Power Systems, Inc. | 34 |
1 |
| NEC Energy Solutions, Inc. | 5 |
1 |
| Sonnen GmbH | 53 |
1 |
| Other owners | 0 |