- All sections
- H - Electricity
- H01Q - Antennas, i.e. radio aerials
- H01Q 9/24 - Shunt feed arrangements to single active elements, e.g. for delta matching
Patent holdings for IPC class H01Q 9/24
Total number of patents in this class: 41
10-year publication summary
|
1
|
0
|
3
|
5
|
2
|
1
|
2
|
2
|
1
|
1
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Harris Corporation | 1412 |
6 |
| Canon Inc. | 40555 |
2 |
| Huawei Technologies Co., Ltd. | 114320 |
2 |
| Murata Manufacturing Co., Ltd. | 24829 |
2 |
| Semiconductor Components Industries, L.L.C. | 5275 |
2 |
| GN ReSound AS | 137 |
2 |
| Widex A/S | 763 |
2 |
| Samsung Electronics Co., Ltd. | 147983 |
1 |
| Sony Corporation | 30910 |
1 |
| Matsushita Electric Industrial Co., Ltd. | 1097 |
1 |
| Ericsson | 21932 |
1 |
| Epcos AG | 688 |
1 |
| Rohm Co., Ltd. | 6511 |
1 |
| Microsoft Technology Licensing, LLC | 54000 |
1 |
| Toray Industries, Inc. | 7002 |
1 |
| Antenova Limited | 25 |
1 |
| Corning Cable Systems LLC | 396 |
1 |
| Dowa Electronics Materials Co., Ltd. | 634 |
1 |
| Impinj, Inc. | 320 |
1 |
| KMW Inc. | 730 |
1 |
| Other owners | 10 |