- 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: 9208
10-year publication summary
|
432
|
632
|
760
|
805
|
880
|
851
|
789
|
759
|
581
|
290
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Samsung Electronics Co., Ltd. | 147131 |
903 |
| Murata Manufacturing Co., Ltd. | 24650 |
438 |
| Huawei Technologies Co., Ltd. | 113340 |
282 |
| LG Electronics Inc. | 73393 |
173 |
| Boe Technology Group Co., Ltd. | 41421 |
153 |
| DONGWOO FINE-CHEM Co., Ltd. | 1357 |
142 |
| Apple Inc. | 55287 |
125 |
| Intel Corporation | 47062 |
89 |
| Samsung Electro-mechanics Co., Ltd. | 5634 |
82 |
| Wistron NeWeb Corporation | 810 |
82 |
| ZTE Corporation | 42628 |
72 |
| Amotech Co., Ltd. | 523 |
69 |
| Qualcomm Incorporated | 86023 |
62 |
| Guangdong Oppo Mobile Telecommunications Corp., Ltd. | 21124 |
62 |
| LG Innotek Co., Ltd. | 7698 |
54 |
| AAC Acoustic Technologies (Shenzhen) Co., Ltd. | 1951 |
50 |
| Beijing BOE Technology Development Co., Ltd. | 2921 |
50 |
| TDK Corporation | 6791 |
47 |
| Beijing BOE Sensor Technology Co., Ltd. | 449 |
47 |
| The Boeing Company | 20098 |
45 |
| Other owners | 6181 |