- All sections
- H - Electricity
- H03H - Impedance networks, e.g. resonant circuitsresonators
- H03H 11/10 - Frequency selective two-port networks using negative impedance converters
Patent holdings for IPC class H03H 11/10
Total number of patents in this class: 19
10-year publication summary
|
4
|
2
|
3
|
0
|
1
|
1
|
2
|
2
|
1
|
0
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Smart Antenna Technologies Ltd. | 29 |
3 |
| Advanced Energy Industries, Inc. | 487 |
2 |
| HRL Laboratories, LLC | 1608 |
2 |
| Qualcomm Incorporated | 86992 |
1 |
| NEC Corporation | 36186 |
1 |
| Fujitsu Limited | 17665 |
1 |
| Epcos AG | 684 |
1 |
| Panasonic Intellectual Property Management Co., Ltd. | 32219 |
1 |
| Massachusetts Institute of Technology | 10131 |
1 |
| Commissariat à l'énergie atomique et aux energies alternatives | 10959 |
1 |
| Associated Universities, Inc. | 44 |
1 |
| Qorvo US, Inc. | 2271 |
1 |
| SnapTrack, Inc. | 552 |
1 |
| Universitat De Valencia, Estudi General | 39 |
1 |
| University of Pretoria | 122 |
1 |
| Other owners | 0 |