- All sections
- H - Electricity
- H04W - Wireless communication networks
- H04W 52/00 - Power management
Patent holdings for IPC class H04W 52/00
Total number of patents in this class: 1062
10-year publication summary
|
73
|
52
|
66
|
69
|
88
|
77
|
74
|
80
|
77
|
19
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Huawei Technologies Co., Ltd. | 100781 |
127 |
| Qualcomm Incorporated | 76576 |
104 |
| ZTE Corporation | 39218 |
66 |
| Telefonaktiebolaget LM Ericsson (publ) | 26435 |
64 |
| Guangdong Oppo Mobile Telecommunications Corp., Ltd. | 18739 |
37 |
| Apple Inc. | 50209 |
34 |
| LG Electronics Inc. | 69257 |
25 |
| CommScope Technologies LLC | 4937 |
22 |
| Samsung Electronics Co., Ltd. | 131630 |
20 |
| Beijing Xiaomi Mobile Software Co., Ltd. | 8764 |
17 |
| Nokia Technologies Oy | 15057 |
16 |
| Nokia Solutions And Networks Oy | 5698 |
13 |
| Ericsson | 20417 |
12 |
| Intel Corporation | 45621 |
11 |
| Nokia Corporation | 6965 |
10 |
| Datang Mobile Communications Equipment Co., Ltd | 3210 |
10 |
| Vivo Mobile Communication Co., Ltd. | 9833 |
10 |
| Alcatel Lucent | 4720 |
10 |
| Sony Corporation | 32931 |
9 |
| Fujitsu Limited | 19265 |
9 |
| Other owners | 436 |