- All sections
- H - Electricity
- H04W - Wireless communication networks
- H04W 52/54 - Signalisation aspects of the TPC commands, e.g. frame structure
Patent holdings for IPC class H04W 52/54
Total number of patents in this class: 715
10-year publication summary
|
58
|
40
|
69
|
72
|
88
|
56
|
56
|
63
|
46
|
26
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Qualcomm Incorporated | 85550 |
116 |
| LG Electronics Inc. | 73210 |
82 |
| Samsung Electronics Co., Ltd. | 146534 |
73 |
| Huawei Technologies Co., Ltd. | 113006 |
46 |
| Ericsson | 21778 |
34 |
| NTT DoCoMo, Inc. | 13067 |
29 |
| Apple Inc. | 55017 |
26 |
| Telefonaktiebolaget LM Ericsson (publ) | 28022 |
20 |
| ZTE Corporation | 42552 |
18 |
| Comcast Cable Communications, LLC | 4728 |
18 |
| Interdigital Patent Holdings, Inc. | 5533 |
16 |
| Sun Patent Trust | 2000 |
14 |
| Intel Corporation | 47013 |
12 |
| Sharp Kabushiki Kaisha | 18738 |
10 |
| BlackBerry Limited | 5141 |
7 |
| Intellectual Ventures II LLC | 277 |
7 |
| Futurewei Technologies, Inc. | 3757 |
7 |
| Nokia Technologies Oy | 17914 |
7 |
| T-Mobile USA, Inc. | 4113 |
7 |
| Sony Corporation | 31028 |
6 |
| Other owners | 160 |