- All sections
- H - Electricity
- H01Q - Antennas, i.e. radio aerials
- H01Q 5/20 - Arrangements for simultaneous operation of antennas on two or more different wavebands, e.g. dual-band or multi-band arrangements characterised by the operating wavebands
Patent holdings for IPC class H01Q 5/20
Total number of patents in this class: 255
10-year publication summary
|
22
|
22
|
17
|
22
|
32
|
19
|
36
|
37
|
15
|
25
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Guangdong Oppo Mobile Telecommunications Corp., Ltd. | 20778 |
19 |
| Huawei Technologies Co., Ltd. | 111449 |
18 |
| Matsing Inc. | 64 |
13 |
| LG Electronics Inc. | 72675 |
11 |
| Samsung Electronics Co., Ltd. | 144675 |
8 |
| Autel Robotics Co. Ltd. | 1014 |
7 |
| Apple Inc. | 54577 |
6 |
| AAC Acoustic Technologies (Shenzhen) Co., Ltd. | 1929 |
6 |
| John Mezzalingua Associates, LLC | 305 |
6 |
| AAC Technologies Pte. Ltd. | 1455 |
6 |
| Acer Incorporated | 2027 |
5 |
| Vivo Mobile Communication Co., Ltd. | 12065 |
5 |
| Amazon Technologies, Inc. | 26528 |
4 |
| Parsec Technologies, Inc. | 39 |
4 |
| Wistron NeWeb Corporation | 802 |
4 |
| Outdoor Wireless Networks LLC | 1702 |
4 |
| Google LLC | 41934 |
3 |
| Intellian Technologies Inc. | 71 |
3 |
| KMW Inc. | 721 |
3 |
| Shenzhen Sunway Communication Co., Ltd. | 77 |
3 |
| Other owners | 117 |