- All sections
- H - Electricity
- H04W - Wireless communication networks
- H04W 52/02 - Power saving arrangements
Patent holdings for IPC class H04W 52/02
Total number of patents in this class: 27984
10-year publication summary
|
1825
|
2033
|
1901
|
2050
|
2025
|
2182
|
2285
|
2642
|
3032
|
634
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Qualcomm Incorporated | 88980 |
3065 |
| Huawei Technologies Co., Ltd. | 118321 |
1892 |
| Samsung Electronics Co., Ltd. | 151726 |
1723 |
| LG Electronics Inc. | 74447 |
1294 |
| Apple Inc. | 57234 |
1176 |
| Telefonaktiebolaget LM Ericsson (publ) | 28539 |
803 |
| Guangdong Oppo Mobile Telecommunications Corp., Ltd. | 22164 |
709 |
| Beijing Xiaomi Mobile Software Co., Ltd. | 13783 |
697 |
| Ericsson | 22176 |
686 |
| Intel Corporation | 46583 |
626 |
| ZTE Corporation | 43404 |
608 |
| Nokia Technologies Oy | 19822 |
601 |
| NTT DoCoMo, Inc. | 14047 |
486 |
| Vivo Mobile Communication Co., Ltd. | 13057 |
405 |
| Interdigital Patent Holdings, Inc. | 6235 |
342 |
| NEC Corporation | 36464 |
314 |
| Sony Corporation | 30578 |
273 |
| Kyocera Corporation | 14195 |
242 |
| Datang Mobile Communications Equipment Co., Ltd | 4212 |
192 |
| Sony Group Corporation | 14939 |
186 |
| Other owners | 11664 |