- 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: 1198
10-year publication summary
51
|
63
|
66
|
86
|
74
|
76
|
98
|
95
|
69
|
56
|
2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
Owner |
All patents
|
This class
|
---|---|---|
Huawei Technologies Co., Ltd. | 113689 |
135 |
Qualcomm Incorporated | 86346 |
125 |
Telefonaktiebolaget LM Ericsson (publ) | 28219 |
80 |
ZTE Corporation | 42693 |
67 |
Apple Inc. | 55387 |
39 |
Guangdong Oppo Mobile Telecommunications Corp., Ltd. | 21188 |
39 |
Samsung Electronics Co., Ltd. | 147501 |
24 |
LG Electronics Inc. | 73531 |
23 |
Beijing Xiaomi Mobile Software Co., Ltd. | 12600 |
23 |
Nokia Technologies Oy | 18229 |
21 |
Outdoor Wireless Networks LLC | 1982 |
19 |
Ericsson | 21888 |
15 |
NTT DoCoMo, Inc. | 13273 |
15 |
Nokia Solutions And Networks Oy | 6725 |
15 |
Datang Mobile Communications Equipment Co., Ltd | 3966 |
13 |
Vivo Mobile Communication Co., Ltd. | 12465 |
12 |
Interdigital Patent Holdings, Inc. | 5620 |
11 |
Intel Corporation | 47143 |
11 |
Fujitsu Limited | 18387 |
11 |
Nokia Corporation | 5566 |
10 |
Other owners | 490 |