- All sections
- H - Electricity
- H01Q - Antennas, i.e. radio aerials
- H01Q 5/335 - Individual or coupled radiating elements, each element being fed in an unspecified way using frequency dependent circuits or components, e.g. trap circuits or capacitors at the feed, e.g. for impedance matching
Patent holdings for IPC class H01Q 5/335
Total number of patents in this class: 650
10-year publication summary
|
47
|
53
|
76
|
89
|
97
|
75
|
72
|
64
|
67
|
22
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Samsung Electronics Co., Ltd. | 131630 |
65 |
| Murata Manufacturing Co., Ltd. | 22355 |
57 |
| Chiun MAI Communication Systems, Inc. | 344 |
34 |
| Ignion, S.L. | 74 |
31 |
| Guangdong Oppo Mobile Telecommunications Corp., Ltd. | 18739 |
25 |
| Huawei Technologies Co., Ltd. | 100781 |
22 |
| Apple Inc. | 50209 |
16 |
| LG Electronics Inc. | 69257 |
14 |
| KYOCERA AVX Components (San Diego), Inc. | 256 |
14 |
| Wistron NeWeb Corporation | 710 |
11 |
| HTC Corporation | 2219 |
9 |
| Pegatron Corporation | 559 |
9 |
| Samsung Electro-mechanics Co., Ltd. | 4798 |
8 |
| CommScope Technologies LLC | 4937 |
8 |
| Smart Antenna Technologies Ltd. | 29 |
8 |
| Intel Corporation | 45621 |
7 |
| Beijing Xiaomi Mobile Software Co., Ltd. | 8764 |
7 |
| Qualcomm Incorporated | 76576 |
6 |
| Harada Industry Co., Ltd. | 117 |
6 |
| HRL Laboratories, LLC | 1588 |
6 |
| Other owners | 287 |