- 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: 1984
10-year publication summary
|
156
|
150
|
135
|
193
|
154
|
153
|
160
|
113
|
74
|
45
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Skyworks Solutions, Inc. | 3708 |
180 |
| Murata Manufacturing Co., Ltd. | 24409 |
158 |
| Samsung Electronics Co., Ltd. | 144675 |
119 |
| Qualcomm Incorporated | 84760 |
90 |
| Apple Inc. | 54577 |
53 |
| Qorvo US, Inc. | 2203 |
52 |
| Psemi Corporation | 992 |
48 |
| Intel Corporation | 46833 |
38 |
| Avago Technologies International Sales Pte. Limited | 8805 |
38 |
| Huawei Technologies Co., Ltd. | 111449 |
37 |
| Guangdong Oppo Mobile Telecommunications Corp., Ltd. | 20778 |
28 |
| LG Electronics Inc. | 72675 |
26 |
| Ericsson | 21642 |
25 |
| Texas Instruments Incorporated | 19481 |
22 |
| Mediatek Inc. | 5069 |
21 |
| Axiro Semiconductor Inc. | 100 |
21 |
| Marvell Asia PTE, Ltd. | 6558 |
17 |
| Samsung Electro-mechanics Co., Ltd. | 5560 |
16 |
| NXP USA, Inc. | 4292 |
16 |
| Cavium International | 5072 |
15 |
| Other owners | 964 |