- All sections
- H - Electricity
- H01Q - Antennas, i.e. radio aerials
- H01Q 1/38 - Structural form of radiating elements, e.g. cone, spiral, umbrella formed by a conductive layer on an insulating support
Patent holdings for IPC class H01Q 1/38
Total number of patents in this class: 8329
10-year publication summary
|
408
|
357
|
443
|
644
|
770
|
831
|
891
|
840
|
753
|
182
|
| 2014 | 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Samsung Electronics Co., Ltd. | 121140 |
663 |
| Murata Manufacturing Co., Ltd. | 20324 |
421 |
| Huawei Technologies Co., Ltd. | 89817 |
196 |
| Apple Inc. | 45799 |
120 |
| LG Electronics Inc. | 67020 |
116 |
| DONGWOO FINE-CHEM Co., Ltd. | 1060 |
115 |
| Intel Corporation | 45922 |
84 |
| Samsung Electro-mechanics Co., Ltd. | 4390 |
80 |
| Wistron NeWeb Corporation | 633 |
80 |
| BlackBerry Limited | 14029 |
75 |
| Qualcomm Incorporated | 69014 |
59 |
| ZTE Corporation | 36628 |
59 |
| Boe Technology Group Co., Ltd. | 32498 |
56 |
| Guangdong Oppo Mobile Telecommunications Corp., Ltd. | 16270 |
51 |
| AAC Acoustic Technologies (Shenzhen) Co., Ltd. | 1734 |
50 |
| AAC Technologies Pte. Ltd. | 1517 |
48 |
| The Boeing Company | 20376 |
47 |
| Raytheon Company | 8519 |
47 |
| Amotech Co., Ltd. | 400 |
47 |
| Panasonic Intellectual Property Management Co., Ltd. | 26449 |
45 |
| Other owners | 5870 |