- All sections
- H - Electricity
- H01Q - Antennas, i.e. radio aerials
- H01Q 1/50 - Structural association of antennas with earthing switches, lead-in devices or lightning protectors
Patent holdings for IPC class H01Q 1/50
Total number of patents in this class: 2204
10-year publication summary
|
164
|
180
|
216
|
200
|
166
|
213
|
207
|
239
|
208
|
92
|
| 2014 | 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Murata Manufacturing Co., Ltd. | 20654 |
189 |
| Huawei Technologies Co., Ltd. | 91672 |
99 |
| Guangdong Oppo Mobile Telecommunications Corp., Ltd. | 16677 |
60 |
| Vivo Mobile Communication Co., Ltd. | 7650 |
60 |
| Samsung Electronics Co., Ltd. | 123340 |
58 |
| AAC Acoustic Technologies (Shenzhen) Co., Ltd. | 1742 |
37 |
| AT&T Intellectual Property I, L.P. | 11373 |
32 |
| ZTE Corporation | 36993 |
27 |
| Comba Telecom Technology (Guangzhou) Ltd. | 265 |
25 |
| Apple Inc. | 46256 |
23 |
| CommScope Technologies LLC | 4915 |
23 |
| AAC Technologies Pte. Ltd. | 1501 |
22 |
| Sony Corporation | 35977 |
20 |
| Ignion, S.L. | 77 |
19 |
| Texas Instruments Incorporated | 19204 |
18 |
| Boe Technology Group Co., Ltd. | 32993 |
18 |
| Skyworks Solutions, Inc. | 3143 |
18 |
| Chiun MAI Communication Systems, Inc. | 344 |
17 |
| Qorvo US, Inc. | 1881 |
17 |
| South China University of Technology | 1464 |
17 |
| Other owners | 1405 |