- 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: 9329
10-year publication summary
|
645
|
772
|
833
|
900
|
865
|
800
|
768
|
611
|
396
|
125
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Samsung Electronics Co., Ltd. | 154120 |
929 |
| Murata Manufacturing Co., Ltd. | 25552 |
434 |
| Huawei Technologies Co., Ltd. | 120453 |
297 |
| LG Electronics Inc. | 75045 |
181 |
| Boe Technology Group Co., Ltd. | 43067 |
163 |
| DONGWOO FINE-CHEM Co., Ltd. | 1407 |
143 |
| Apple Inc. | 58122 |
121 |
| Intel Corporation | 46681 |
90 |
| Samsung Electro-mechanics Co., Ltd. | 5875 |
84 |
| Amotech Co., Ltd. | 540 |
74 |
| ZTE Corporation | 43624 |
70 |
| Beijing BOE Technology Development Co., Ltd. | 3909 |
65 |
| LG Innotek Co., Ltd. | 8200 |
63 |
| Qualcomm Incorporated | 90374 |
61 |
| Guangdong Oppo Mobile Telecommunications Corp., Ltd. | 22633 |
57 |
| WNC Corporation | 592 |
57 |
| AAC Acoustic Technologies (Shenzhen) Co., Ltd. | 2009 |
50 |
| Agc, Inc. | 5320 |
49 |
| Panasonic Intellectual Property Management Co., Ltd. | 33602 |
48 |
| Beijing BOE Sensor Technology Co., Ltd. | 473 |
48 |
| Other owners | 6245 |