- All sections
- H - Electricity
- H04B - Transmission
- H04B 1/38 - Transceivers, i.e. devices in which transmitter and receiver form a structural unit and in which at least one part is used for functions of transmitting and receiving
Patent holdings for IPC class H04B 1/38
Total number of patents in this class: 7285
10-year publication summary
|
544
|
529
|
412
|
360
|
306
|
304
|
315
|
206
|
132
|
65
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Samsung Electronics Co., Ltd. | 147983 |
354 |
| Murata Manufacturing Co., Ltd. | 24829 |
310 |
| Qualcomm Incorporated | 86867 |
202 |
| LG Electronics Inc. | 73690 |
195 |
| Apple Inc. | 55640 |
187 |
| Malikie Innovations Limited | 7046 |
167 |
| Huawei Technologies Co., Ltd. | 114320 |
142 |
| Avago Technologies International Sales Pte. Limited | 8683 |
122 |
| Skyworks Solutions, Inc. | 3764 |
110 |
| Intel Corporation | 47239 |
97 |
| Ericsson | 21932 |
95 |
| Marvell Asia PTE, Ltd. | 6525 |
71 |
| Microsoft Technology Licensing, LLC | 54000 |
66 |
| Cavium International | 4971 |
66 |
| Kyocera Corporation | 13988 |
65 |
| Texas Instruments Incorporated | 19456 |
63 |
| Motorola Solutions, Inc. | 4426 |
63 |
| Sony Corporation | 30910 |
58 |
| NEC Corporation | 36124 |
54 |
| Nokia Technologies Oy | 18494 |
54 |
| Other owners | 4744 |