- All sections
- H - Electricity
- H01Q - Antennas, i.e. radio aerials
- H01Q 11/08 - Helical antennas
Patent holdings for IPC class H01Q 11/08
Total number of patents in this class: 390
10-year publication summary
|
24
|
47
|
26
|
32
|
29
|
30
|
25
|
17
|
14
|
18
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Sarantel Limited | 13 |
11 |
| Motorola Solutions, Inc. | 4402 |
8 |
| Harris Corporation | 1434 |
8 |
| Murata Manufacturing Co., Ltd. | 24478 |
7 |
| Topcon Positioning Systems, Inc. | 321 |
7 |
| Halliburton Energy Services, Inc. | 20871 |
6 |
| DENSO International America, Inc. | 615 |
6 |
| Centre National d'Etudes Spatiales | 405 |
6 |
| Maxtena Inc. | 15 |
6 |
| IXI Technology Holdings, Inc. | 51 |
6 |
| Frontgrade Technologies Inc. | 22 |
6 |
| Denso Corporation | 24248 |
5 |
| EMS Technologies Canada, Ltd. | 10 |
5 |
| Yokowo Co., Ltd. | 538 |
5 |
| Samsung Electronics Co., Ltd. | 145630 |
4 |
| The Boeing Company | 20048 |
4 |
| Huawei Technologies Co., Ltd. | 112134 |
4 |
| Northrop Grumman Systems Corporation | 2943 |
4 |
| The Johns Hopkins University | 5662 |
4 |
| Emw Co., Ltd. | 128 |
4 |
| Other owners | 274 |