- All sections
- H - Electricity
- H01Q - Antennas, i.e. radio aerials
- H01Q 9/20 - Two collinear substantially straight active elements; Substantially straight single active elements
Patent holdings for IPC class H01Q 9/20
Total number of patents in this class: 70
10-year publication summary
|
8
|
8
|
9
|
4
|
13
|
6
|
3
|
7
|
1
|
2
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Texas Instruments Incorporated | 19376 |
5 |
| Qualcomm Incorporated | 76576 |
4 |
| Huawei Technologies Co., Ltd. | 100781 |
3 |
| Murata Manufacturing Co., Ltd. | 22355 |
3 |
| Samsung Electronics Co., Ltd. | 131630 |
2 |
| Canon Inc. | 36841 |
2 |
| Ericsson | 20417 |
2 |
| Raytheon Company | 8535 |
2 |
| CommScope Technologies LLC | 4937 |
2 |
| North Carolina State University | 1492 |
2 |
| Smart Antenna Technologies Ltd. | 29 |
2 |
| Taoglas Group Holdings Limited | 121 |
2 |
| Galtronics USA, Inc. | 63 |
2 |
| Telefonaktiebolaget LM Ericsson (publ) | 26435 |
2 |
| The Boeing Company | 19843 |
1 |
| Matsushita Electric Industrial Co., Ltd. | 4724 |
1 |
| Infineon Technologies AG | 8189 |
1 |
| Samsung Electro-mechanics Co., Ltd. | 4798 |
1 |
| Thomson Licensing | 4027 |
1 |
| Wisconsin Alumni Research Foundation | 3774 |
1 |
| Other owners | 29 |