- 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: 1245
10-year publication summary
|
63
|
66
|
86
|
74
|
77
|
100
|
103
|
72
|
71
|
21
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Huawei Technologies Co., Ltd. | 120098 |
135 |
| Qualcomm Incorporated | 90221 |
133 |
| Telefonaktiebolaget LM Ericsson (publ) | 28616 |
80 |
| ZTE Corporation | 43598 |
69 |
| Apple Inc. | 58074 |
43 |
| Guangdong Oppo Mobile Telecommunications Corp., Ltd. | 22585 |
39 |
| Samsung Electronics Co., Ltd. | 153845 |
28 |
| Nokia Technologies Oy | 20297 |
24 |
| Beijing Xiaomi Mobile Software Co., Ltd. | 14194 |
24 |
| LG Electronics Inc. | 74968 |
23 |
| Outdoor Wireless Networks LLC | 2089 |
19 |
| NTT DoCoMo, Inc. | 14275 |
18 |
| Ericsson | 22292 |
16 |
| Nokia Solutions And Networks Oy | 7064 |
15 |
| Interdigital Patent Holdings, Inc. | 6476 |
14 |
| Datang Mobile Communications Equipment Co., Ltd | 4283 |
13 |
| Vivo Mobile Communication Co., Ltd. | 13285 |
12 |
| Intel Corporation | 46680 |
11 |
| Fujitsu Limited | 16998 |
11 |
| NEC Corporation | 36616 |
10 |
| Other owners | 508 |