- 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: 25131
10-year publication summary
|
2092
|
1851
|
2064
|
1948
|
2103
|
2049
|
2196
|
2276
|
2629
|
907
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Qualcomm Incorporated | 83550 |
2784 |
| Huawei Technologies Co., Ltd. | 109214 |
1624 |
| Samsung Electronics Co., Ltd. | 142124 |
1506 |
| LG Electronics Inc. | 71880 |
1138 |
| Apple Inc. | 53955 |
1102 |
| Telefonaktiebolaget LM Ericsson (publ) | 27650 |
736 |
| Ericsson | 21359 |
663 |
| Intel Corporation | 46597 |
622 |
| Guangdong Oppo Mobile Telecommunications Corp., Ltd. | 20476 |
596 |
| ZTE Corporation | 41673 |
532 |
| Beijing Xiaomi Mobile Software Co., Ltd. | 11461 |
525 |
| Nokia Technologies Oy | 17233 |
483 |
| NTT DoCoMo, Inc. | 12589 |
349 |
| Vivo Mobile Communication Co., Ltd. | 11731 |
341 |
| NEC Corporation | 34993 |
291 |
| Interdigital Patent Holdings, Inc. | 5160 |
283 |
| Sony Corporation | 31261 |
276 |
| Kyocera Corporation | 13548 |
232 |
| Datang Mobile Communications Equipment Co., Ltd | 3736 |
166 |
| Google LLC | 41705 |
163 |
| Other owners | 10719 |