- 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: 9185
10-year publication summary
|
444
|
645
|
772
|
833
|
900
|
865
|
798
|
764
|
584
|
255
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Samsung Electronics Co., Ltd. | 145630 |
902 |
| Murata Manufacturing Co., Ltd. | 24478 |
436 |
| Huawei Technologies Co., Ltd. | 112134 |
280 |
| LG Electronics Inc. | 72890 |
172 |
| Boe Technology Group Co., Ltd. | 40988 |
148 |
| DONGWOO FINE-CHEM Co., Ltd. | 1326 |
141 |
| Apple Inc. | 54714 |
125 |
| Intel Corporation | 46960 |
89 |
| Samsung Electro-mechanics Co., Ltd. | 5605 |
82 |
| Wistron NeWeb Corporation | 805 |
81 |
| ZTE Corporation | 42269 |
72 |
| Amotech Co., Ltd. | 523 |
68 |
| Guangdong Oppo Mobile Telecommunications Corp., Ltd. | 20875 |
62 |
| Qualcomm Incorporated | 85094 |
59 |
| LG Innotek Co., Ltd. | 7624 |
53 |
| AAC Acoustic Technologies (Shenzhen) Co., Ltd. | 1938 |
50 |
| Beijing BOE Technology Development Co., Ltd. | 2801 |
48 |
| TDK Corporation | 6713 |
47 |
| The Boeing Company | 20048 |
45 |
| Panasonic Intellectual Property Management Co., Ltd. | 31273 |
45 |
| Other owners | 6180 |