- 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: 9148
10-year publication summary
|
444
|
645
|
772
|
833
|
899
|
865
|
800
|
760
|
580
|
208
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Samsung Electronics Co., Ltd. | 144143 |
896 |
| Murata Manufacturing Co., Ltd. | 24342 |
436 |
| Huawei Technologies Co., Ltd. | 110995 |
277 |
| LG Electronics Inc. | 72473 |
168 |
| Boe Technology Group Co., Ltd. | 40613 |
142 |
| DONGWOO FINE-CHEM Co., Ltd. | 1300 |
140 |
| Apple Inc. | 54479 |
125 |
| Intel Corporation | 46699 |
88 |
| Samsung Electro-mechanics Co., Ltd. | 5512 |
82 |
| Wistron NeWeb Corporation | 796 |
79 |
| ZTE Corporation | 42015 |
71 |
| Amotech Co., Ltd. | 518 |
68 |
| Qualcomm Incorporated | 84501 |
59 |
| Guangdong Oppo Mobile Telecommunications Corp., Ltd. | 20704 |
57 |
| LG Innotek Co., Ltd. | 7536 |
53 |
| AAC Acoustic Technologies (Shenzhen) Co., Ltd. | 1923 |
50 |
| Agc, Inc. | 4744 |
50 |
| TDK Corporation | 6674 |
46 |
| The Boeing Company | 20013 |
45 |
| Beijing BOE Technology Development Co., Ltd. | 2682 |
45 |
| Other owners | 6171 |