- 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: 9322
10-year publication summary
|
632
|
760
|
805
|
880
|
851
|
791
|
761
|
596
|
391
|
119
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Samsung Electronics Co., Ltd. | 153845 |
929 |
| Murata Manufacturing Co., Ltd. | 25514 |
434 |
| Huawei Technologies Co., Ltd. | 120098 |
295 |
| LG Electronics Inc. | 74968 |
181 |
| Boe Technology Group Co., Ltd. | 42957 |
161 |
| DONGWOO FINE-CHEM Co., Ltd. | 1405 |
143 |
| Apple Inc. | 58074 |
121 |
| Intel Corporation | 46680 |
90 |
| Samsung Electro-mechanics Co., Ltd. | 5860 |
84 |
| Amotech Co., Ltd. | 540 |
74 |
| ZTE Corporation | 43598 |
70 |
| Beijing BOE Technology Development Co., Ltd. | 3873 |
64 |
| LG Innotek Co., Ltd. | 8182 |
63 |
| Qualcomm Incorporated | 90221 |
61 |
| Guangdong Oppo Mobile Telecommunications Corp., Ltd. | 22585 |
57 |
| WNC Corporation | 591 |
57 |
| AAC Acoustic Technologies (Shenzhen) Co., Ltd. | 2009 |
50 |
| Agc, Inc. | 5302 |
49 |
| Panasonic Intellectual Property Management Co., Ltd. | 33507 |
48 |
| Beijing BOE Sensor Technology Co., Ltd. | 473 |
48 |
| Other owners | 6243 |