- All sections
- H - Electricity
- H04W - Wireless communication networks
- H04W 52/50 - TPC being performed in particular situations at the moment of starting communication in a multiple access environment
Patent holdings for IPC class H04W 52/50
Total number of patents in this class: 832
10-year publication summary
|
53
|
97
|
92
|
96
|
42
|
52
|
32
|
42
|
54
|
31
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Qualcomm Incorporated | 92196 |
157 |
| Samsung Electronics Co., Ltd. | 157719 |
54 |
| Comcast Cable Communications, LLC | 5179 |
52 |
| Huawei Technologies Co., Ltd. | 123385 |
44 |
| Telefonaktiebolaget LM Ericsson (publ) | 28758 |
31 |
| LG Electronics Inc. | 75694 |
27 |
| Interdigital Patent Holdings, Inc. | 6934 |
25 |
| Sharp Corporation | 10545 |
21 |
| Nokia Technologies Oy | 21106 |
20 |
| Apple Inc. | 58742 |
19 |
| Ericsson | 22717 |
19 |
| Lenovo (Singapore) Pte. Ltd. | 3354 |
18 |
| NTT DoCoMo, Inc. | 14702 |
17 |
| Ofinno, LLC | 2273 |
15 |
| Sony Corporation | 30181 |
12 |
| Intel Corporation | 47106 |
12 |
| Sharp Kabushiki Kaisha | 18523 |
10 |
| ZTE Corporation | 44170 |
9 |
| Futurewei Technologies, Inc. | 3783 |
9 |
| Proxense, LLC | 101 |
9 |
| Other owners | 252 |