- All sections
- H - Electricity
- H01Q - Antennas, i.e. radio aerials
- H01Q 9/14 - Length of element or elements adjustable
Patent holdings for IPC class H01Q 9/14
Total number of patents in this class: 230
10-year publication summary
|
20
|
25
|
19
|
14
|
11
|
13
|
4
|
3
|
3
|
6
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Samsung Electronics Co., Ltd. | 158842 |
21 |
| Murata Manufacturing Co., Ltd. | 25893 |
18 |
| Apple Inc. | 59177 |
13 |
| Microsoft Technology Licensing, LLC | 54554 |
8 |
| Yokowo Co., Ltd. | 580 |
8 |
| NXP USA, Inc. | 4407 |
6 |
| AT&T Intellectual Property I, L.P. | 10025 |
5 |
| KYOCERA AVX Components (San Diego), Inc. | 286 |
5 |
| HTC Corporation | 2425 |
4 |
| Chiun MAI Communication Systems, Inc. | 350 |
4 |
| Shure Acquisition Holdings, Inc. | 575 |
4 |
| Wafer LLC | 35 |
4 |
| Sderotech, Inc. | 17 |
4 |
| Qualcomm Incorporated | 93172 |
3 |
| Sony Corporation | 30080 |
3 |
| Fujitsu Limited | 16851 |
3 |
| Silicon Laboratories Inc. | 1183 |
3 |
| Honeywell Federal Manufacturing & Technologies, LLC | 348 |
3 |
| HRL Laboratories, LLC | 1630 |
3 |
| Malikie Innovations Limited | 6378 |
3 |
| Other owners | 105 |