- 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: 6009
10-year publication summary
|
426
|
408
|
393
|
483
|
499
|
516
|
407
|
386
|
329
|
234
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Samsung Electronics Co., Ltd. | 146092 |
586 |
| Murata Manufacturing Co., Ltd. | 24526 |
431 |
| Skyworks Solutions, Inc. | 3722 |
381 |
| Qualcomm Incorporated | 85322 |
245 |
| LG Electronics Inc. | 73021 |
193 |
| Huawei Technologies Co., Ltd. | 112438 |
160 |
| Intel Corporation | 46962 |
134 |
| Apple Inc. | 54844 |
109 |
| Texas Instruments Incorporated | 19470 |
103 |
| Ericsson | 21747 |
83 |
| ZTE Corporation | 42423 |
81 |
| Avago Technologies International Sales Pte. Limited | 8767 |
71 |
| Guangdong Oppo Mobile Telecommunications Corp., Ltd. | 20960 |
70 |
| Qorvo US, Inc. | 2217 |
56 |
| Marvell Asia PTE, Ltd. | 6545 |
52 |
| NEC Corporation | 35652 |
50 |
| NXP USA, Inc. | 4299 |
50 |
| Panasonic Corporation | 20110 |
47 |
| Motorola, Inc. | 2086 |
44 |
| Vivo Mobile Communication Co., Ltd. | 12280 |
38 |
| Other owners | 3025 |