- 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: 6128
10-year publication summary
|
399
|
385
|
465
|
476
|
503
|
403
|
399
|
330
|
359
|
82
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Samsung Electronics Co., Ltd. | 152304 |
599 |
| Murata Manufacturing Co., Ltd. | 25334 |
451 |
| Skyworks Solutions, Inc. | 3865 |
402 |
| Qualcomm Incorporated | 89294 |
252 |
| LG Electronics Inc. | 74619 |
192 |
| Huawei Technologies Co., Ltd. | 118879 |
172 |
| Intel Corporation | 46597 |
135 |
| Apple Inc. | 57432 |
117 |
| Texas Instruments Incorporated | 19567 |
107 |
| Ericsson | 22203 |
84 |
| ZTE Corporation | 43451 |
82 |
| Guangdong Oppo Mobile Telecommunications Corp., Ltd. | 22269 |
72 |
| Avago Technologies International Sales Pte. Limited | 8632 |
70 |
| Qorvo US, Inc. | 2349 |
69 |
| NXP USA, Inc. | 4408 |
50 |
| Marvell Asia PTE, Ltd. | 6376 |
50 |
| NEC Corporation | 36475 |
47 |
| Motorola, Inc. | 1537 |
44 |
| Panasonic Corporation | 19853 |
40 |
| Vivo Mobile Communication Co., Ltd. | 13117 |
37 |
| Other owners | 3056 |