- All sections
- H - Electricity
- H01P - Waveguidesresonators, lines or other devices of the waveguide type
- H01P 1/215 - Frequency-selective devices, e.g. filters using ferromagnetic material
Patent holdings for IPC class H01P 1/215
Total number of patents in this class: 17
10-year publication summary
|
0
|
2
|
1
|
1
|
3
|
1
|
0
|
0
|
0
|
0
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Raytheon Company | 8443 |
4 |
| Qualcomm Incorporated | 93172 |
3 |
| Metamagnetics, Inc. | 25 |
2 |
| Advanced Fusion Systems LLC | 68 |
1 |
| Google LLC | 44743 |
1 |
| Kuang-chi Innovative Technology Ltd. | 208 |
1 |
| Kuang-chi Institute of Advanced Technology | 186 |
1 |
| Ampas GmbH | 2 |
1 |
| Avago Technologies International Sales Pte. Limited | 8534 |
1 |
| Kabushiki Kaisha Toshiba, doing business as Toshiba Corporation | 6162 |
1 |
| Lanteris Space LLC | 232 |
1 |
| Other owners | 0 |