- All sections
- H - Electricity
- H04W - Wireless communication networks
- H04W 52/58 - Format of the TPC bits
Patent holdings for IPC class H04W 52/58
Total number of patents in this class: 244
10-year publication summary
|
20
|
16
|
26
|
16
|
24
|
22
|
11
|
9
|
7
|
4
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Qualcomm Incorporated | 76576 |
61 |
| LG Electronics Inc. | 69257 |
44 |
| Huawei Technologies Co., Ltd. | 100781 |
12 |
| Samsung Electronics Co., Ltd. | 131630 |
11 |
| Sun Patent Trust | 1972 |
10 |
| Ericsson | 20417 |
8 |
| Telefonaktiebolaget LM Ericsson (publ) | 26435 |
7 |
| NTT DoCoMo, Inc. | 11501 |
6 |
| Apple Inc. | 50209 |
5 |
| Lenovo (Singapore) Pte. Ltd. | 2853 |
5 |
| Honda Motor Co., Ltd. | 24537 |
4 |
| Sharp Corporation | 10015 |
4 |
| ZTE Corporation | 39218 |
4 |
| Fujitsu Limited | 19265 |
3 |
| Panasonic Intellectual Property Management Co., Ltd. | 27812 |
3 |
| Nokia Technologies Oy | 15057 |
3 |
| Beijing Xiaomi Mobile Software Co., Ltd. | 8764 |
3 |
| Comcast Cable Communications, LLC | 4075 |
3 |
| Sharp Kabushiki Kaisha | 18957 |
3 |
| Sony Corporation | 32931 |
2 |
| Other owners | 43 |