- 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: 26131
10-year publication summary
|
2091
|
1851
|
2063
|
1946
|
2101
|
2046
|
2203
|
2282
|
2636
|
1879
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Qualcomm Incorporated | 85550 |
2857 |
| Huawei Technologies Co., Ltd. | 113006 |
1723 |
| Samsung Electronics Co., Ltd. | 146534 |
1578 |
| LG Electronics Inc. | 73210 |
1175 |
| Apple Inc. | 55017 |
1123 |
| Telefonaktiebolaget LM Ericsson (publ) | 28022 |
759 |
| Ericsson | 21778 |
670 |
| Guangdong Oppo Mobile Telecommunications Corp., Ltd. | 21070 |
637 |
| Intel Corporation | 47013 |
626 |
| Beijing Xiaomi Mobile Software Co., Ltd. | 12428 |
598 |
| ZTE Corporation | 42552 |
579 |
| Nokia Technologies Oy | 17914 |
517 |
| NTT DoCoMo, Inc. | 13067 |
379 |
| Vivo Mobile Communication Co., Ltd. | 12372 |
371 |
| Interdigital Patent Holdings, Inc. | 5533 |
304 |
| NEC Corporation | 35734 |
303 |
| Sony Corporation | 31028 |
276 |
| Kyocera Corporation | 13846 |
233 |
| Datang Mobile Communications Equipment Co., Ltd | 3913 |
172 |
| Google LLC | 42292 |
172 |
| Other owners | 11079 |