- 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: 659
10-year publication summary
|
53
|
58
|
40
|
69
|
72
|
88
|
55
|
55
|
60
|
10
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Qualcomm Incorporated | 76576 |
99 |
| LG Electronics Inc. | 69257 |
79 |
| Samsung Electronics Co., Ltd. | 131630 |
62 |
| Huawei Technologies Co., Ltd. | 100781 |
44 |
| Ericsson | 20417 |
33 |
| NTT DoCoMo, Inc. | 11501 |
29 |
| Apple Inc. | 50209 |
27 |
| Telefonaktiebolaget LM Ericsson (publ) | 26435 |
19 |
| ZTE Corporation | 39218 |
18 |
| Comcast Cable Communications, LLC | 4075 |
16 |
| Sun Patent Trust | 1972 |
14 |
| Intel Corporation | 45621 |
11 |
| Sharp Kabushiki Kaisha | 18957 |
9 |
| Interdigital Technology Corporation | 1140 |
8 |
| BlackBerry Limited | 5958 |
7 |
| Interdigital Patent Holdings, Inc. | 3652 |
7 |
| Futurewei Technologies, Inc. | 3708 |
7 |
| T-Mobile USA, Inc. | 3668 |
7 |
| Sony Corporation | 32931 |
6 |
| Guangdong Oppo Mobile Telecommunications Corp., Ltd. | 18739 |
6 |
| Other owners | 151 |