- All sections
- H - Electricity
- H04B - Transmission
- H04B 1/44 - Transmit/receive switching
Patent holdings for IPC class H04B 1/44
Total number of patents in this class: 2030
10-year publication summary
|
147
|
133
|
191
|
150
|
152
|
160
|
117
|
80
|
75
|
28
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Skyworks Solutions, Inc. | 3884 |
189 |
| Murata Manufacturing Co., Ltd. | 25506 |
155 |
| Samsung Electronics Co., Ltd. | 153573 |
123 |
| Qualcomm Incorporated | 90109 |
94 |
| Apple Inc. | 58049 |
56 |
| Qorvo US, Inc. | 2363 |
53 |
| Psemi Corporation | 1087 |
51 |
| Intel Corporation | 46638 |
39 |
| Huawei Technologies Co., Ltd. | 119891 |
38 |
| Avago Technologies International Sales Pte. Limited | 8600 |
38 |
| LG Electronics Inc. | 74953 |
25 |
| Ericsson | 22283 |
24 |
| Nokia Technologies Oy | 20244 |
23 |
| Texas Instruments Incorporated | 19615 |
22 |
| Mediatek Inc. | 5388 |
22 |
| Axiro Semiconductor Inc. | 102 |
21 |
| Guangdong Oppo Mobile Telecommunications Corp., Ltd. | 22526 |
18 |
| Samsung Electro-mechanics Co., Ltd. | 5833 |
16 |
| NXP USA, Inc. | 4421 |
16 |
| Realtek Semiconductor Corp. | 3423 |
15 |
| Other owners | 992 |