- All sections
- H - Electricity
- H04W - Wireless communication networks
- H04W 52/46 - TPC being performed in particular situations in multi-hop networks, e.g. wireless relay networks
Patent holdings for IPC class H04W 52/46
Total number of patents in this class: 347
10-year publication summary
|
30
|
27
|
32
|
33
|
33
|
30
|
41
|
32
|
23
|
13
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Qualcomm Incorporated | 76576 |
44 |
| Telefonaktiebolaget LM Ericsson (publ) | 26435 |
20 |
| Sony Corporation | 32931 |
18 |
| Huawei Technologies Co., Ltd. | 100781 |
18 |
| Interdigital Patent Holdings, Inc. | 3652 |
12 |
| LG Electronics Inc. | 69257 |
11 |
| NEC Corporation | 32703 |
9 |
| Samsung Electronics Co., Ltd. | 131630 |
8 |
| Ericsson | 20417 |
8 |
| Movandi Corporation | 98 |
8 |
| Interdigital Technology Corporation | 1140 |
7 |
| Honda Motor Co., Ltd. | 24537 |
5 |
| Lenovo (Singapore) Pte. Ltd. | 2853 |
5 |
| Solid, Inc. | 302 |
5 |
| Sonos, Inc. | 2274 |
5 |
| NTT DoCoMo, Inc. | 11501 |
4 |
| Alcatel Lucent | 4720 |
4 |
| Honor Device Co., Ltd. | 3469 |
4 |
| T-Mobile Innovations LLC | 3213 |
4 |
| Apple Inc. | 50209 |
3 |
| Other owners | 145 |