- 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: 1997
10-year publication summary
|
156
|
150
|
135
|
193
|
154
|
153
|
160
|
113
|
73
|
53
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Skyworks Solutions, Inc. | 3727 |
180 |
| Murata Manufacturing Co., Ltd. | 24542 |
158 |
| Samsung Electronics Co., Ltd. | 146346 |
120 |
| Qualcomm Incorporated | 85434 |
90 |
| Apple Inc. | 54937 |
53 |
| Qorvo US, Inc. | 2221 |
52 |
| Psemi Corporation | 1018 |
49 |
| Intel Corporation | 47005 |
38 |
| Avago Technologies International Sales Pte. Limited | 8759 |
38 |
| Huawei Technologies Co., Ltd. | 112690 |
37 |
| LG Electronics Inc. | 73111 |
26 |
| Ericsson | 21759 |
25 |
| Texas Instruments Incorporated | 19460 |
22 |
| Mediatek Inc. | 5121 |
21 |
| Axiro Semiconductor Inc. | 101 |
21 |
| Nokia Technologies Oy | 17854 |
20 |
| Guangdong Oppo Mobile Telecommunications Corp., Ltd. | 21010 |
17 |
| Marvell Asia PTE, Ltd. | 6541 |
17 |
| Samsung Electro-mechanics Co., Ltd. | 5618 |
16 |
| NXP USA, Inc. | 4297 |
16 |
| Other owners | 981 |