- 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: 817
10-year publication summary
|
76
|
89
|
97
|
75
|
72
|
68
|
71
|
66
|
50
|
57
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Samsung Electronics Co., Ltd. | 158156 |
110 |
| Murata Manufacturing Co., Ltd. | 25776 |
60 |
| Ignion, S.L. | 96 |
45 |
| Chiun MAI Communication Systems, Inc. | 350 |
34 |
| Huawei Technologies Co., Ltd. | 123677 |
30 |
| Guangdong Oppo Mobile Telecommunications Corp., Ltd. | 23388 |
21 |
| LG Electronics Inc. | 75845 |
19 |
| KYOCERA AVX Components (San Diego), Inc. | 284 |
17 |
| Apple Inc. | 58936 |
15 |
| Pegatron Corporation | 623 |
11 |
| Intel Corporation | 47100 |
10 |
| WNC Corporation | 606 |
10 |
| Qualcomm Incorporated | 92563 |
9 |
| HTC Corporation | 2423 |
9 |
| Samsung Electro-mechanics Co., Ltd. | 6103 |
8 |
| Beijing Xiaomi Mobile Software Co., Ltd. | 15190 |
8 |
| Smart Antenna Technologies Ltd. | 29 |
8 |
| Mediatek Inc. | 5365 |
7 |
| Outdoor Wireless Networks LLC | 2118 |
7 |
| Asustek Computer Inc. | 1900 |
6 |
| Other owners | 373 |