- 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: 1261
10-year publication summary
|
65
|
69
|
88
|
78
|
79
|
107
|
104
|
79
|
72
|
39
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Qualcomm Incorporated | 93957 |
136 |
| Huawei Technologies Co., Ltd. | 125590 |
134 |
| Telefonaktiebolaget LM Ericsson (publ) | 29015 |
79 |
| ZTE Corporation | 44368 |
70 |
| Apple Inc. | 59479 |
45 |
| Guangdong Oppo Mobile Telecommunications Corp., Ltd. | 23856 |
41 |
| Nokia Technologies Oy | 22034 |
30 |
| Samsung Electronics Co., Ltd. | 159755 |
28 |
| Beijing Xiaomi Mobile Software Co., Ltd. | 15791 |
25 |
| LG Electronics Inc. | 76328 |
23 |
| NTT DoCoMo, Inc. | 15137 |
20 |
| Outdoor Wireless Networks LLC | 2158 |
19 |
| Ericsson | 23125 |
16 |
| Nokia Solutions And Networks Oy | 7375 |
15 |
| Interdigital Patent Holdings, Inc. | 7328 |
14 |
| Datang Mobile Communications Equipment Co., Ltd | 4532 |
13 |
| Vivo Mobile Communication Co., Ltd. | 13893 |
12 |
| Intel Corporation | 46342 |
11 |
| Sony Group Corporation | 16259 |
11 |
| Fujitsu Limited | 16814 |
10 |
| Other owners | 509 |