- 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: 2009
10-year publication summary
|
156
|
147
|
133
|
191
|
150
|
152
|
160
|
116
|
79
|
71
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Skyworks Solutions, Inc. | 3815 |
185 |
| Murata Manufacturing Co., Ltd. | 25020 |
155 |
| Samsung Electronics Co., Ltd. | 149198 |
122 |
| Qualcomm Incorporated | 87720 |
90 |
| Apple Inc. | 56466 |
55 |
| Qorvo US, Inc. | 2294 |
53 |
| Psemi Corporation | 1050 |
50 |
| Intel Corporation | 46471 |
38 |
| Avago Technologies International Sales Pte. Limited | 8653 |
38 |
| Huawei Technologies Co., Ltd. | 116003 |
37 |
| LG Electronics Inc. | 73825 |
25 |
| Ericsson | 22003 |
24 |
| Texas Instruments Incorporated | 19498 |
22 |
| Mediatek Inc. | 5234 |
22 |
| Nokia Technologies Oy | 19221 |
22 |
| Axiro Semiconductor Inc. | 100 |
21 |
| Guangdong Oppo Mobile Telecommunications Corp., Ltd. | 21634 |
18 |
| Samsung Electro-mechanics Co., Ltd. | 5699 |
16 |
| NXP USA, Inc. | 4353 |
16 |
| Marvell Asia PTE, Ltd. | 6419 |
15 |
| Other owners | 985 |