- All sections
- H - Electricity
- H04B - Transmission
- H04B 1/40 - Circuits
Patent holdings for IPC class H04B 1/40
Total number of patents in this class: 5893
10-year publication summary
426
|
408
|
393
|
484
|
498
|
515
|
401
|
377
|
326
|
53
|
2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
Owner |
All patents
|
This class
|
---|---|---|
Samsung Electronics Co., Ltd. | 139551 |
570 |
Murata Manufacturing Co., Ltd. | 23784 |
423 |
Skyworks Solutions, Inc. | 3609 |
354 |
Qualcomm Incorporated | 82165 |
232 |
LG Electronics Inc. | 71185 |
192 |
Huawei Technologies Co., Ltd. | 107154 |
147 |
Intel Corporation | 46179 |
132 |
Apple Inc. | 52932 |
103 |
Texas Instruments Incorporated | 19443 |
99 |
Ericsson | 21203 |
84 |
ZTE Corporation | 41154 |
81 |
Guangdong Oppo Mobile Telecommunications Corp., Ltd. | 20111 |
75 |
Avago Technologies International Sales Pte. Limited | 8934 |
70 |
Qorvo US, Inc. | 2140 |
52 |
NXP USA, Inc. | 4220 |
52 |
NEC Corporation | 34540 |
50 |
Marvell Asia PTE, Ltd. | 6559 |
50 |
Panasonic Corporation | 20307 |
47 |
Motorola, Inc. | 2378 |
44 |
Vivo Mobile Communication Co., Ltd. | 11438 |
35 |
Other owners | 3001 |