- All sections
- H - Electricity
- H04W - Wireless communication networks
- H04W 52/52 - Transmission power control [TPC] using AGC [Automatic Gain Control] circuits or amplifiers
Patent holdings for IPC class H04W 52/52
Total number of patents in this class: 877
10-year publication summary
|
99
|
77
|
70
|
69
|
71
|
89
|
88
|
105
|
59
|
51
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Qualcomm Incorporated | 92196 |
169 |
| Samsung Electronics Co., Ltd. | 157719 |
77 |
| Huawei Technologies Co., Ltd. | 123385 |
49 |
| LG Electronics Inc. | 75694 |
45 |
| Skyworks Solutions, Inc. | 3950 |
36 |
| Ericsson | 22717 |
24 |
| Apple Inc. | 58742 |
21 |
| ZTE Corporation | 44170 |
18 |
| Intel Corporation | 47106 |
17 |
| Nokia Technologies Oy | 21106 |
14 |
| ANI Acquisition Sub, LLC | 482 |
14 |
| Wilson Electronics, LLC | 238 |
12 |
| Murata Manufacturing Co., Ltd. | 25744 |
11 |
| Guangdong Oppo Mobile Telecommunications Corp., Ltd. | 23285 |
9 |
| T-Mobile Innovations LLC | 4109 |
9 |
| Mediatek Inc. | 5325 |
8 |
| Avago Technologies International Sales Pte. Limited | 8558 |
8 |
| Outdoor Wireless Networks LLC | 2112 |
8 |
| Telefonaktiebolaget LM Ericsson (publ) | 28758 |
7 |
| AT&T Intellectual Property I, L.P. | 9995 |
6 |
| Other owners | 315 |