- 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: 28367
10-year publication summary
|
1825
|
2033
|
1902
|
2050
|
2025
|
2182
|
2288
|
2647
|
3033
|
1040
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Qualcomm Incorporated | 89928 |
3121 |
| Huawei Technologies Co., Ltd. | 119637 |
1934 |
| Samsung Electronics Co., Ltd. | 153093 |
1753 |
| LG Electronics Inc. | 74848 |
1314 |
| Apple Inc. | 57989 |
1188 |
| Telefonaktiebolaget LM Ericsson (publ) | 28612 |
809 |
| Guangdong Oppo Mobile Telecommunications Corp., Ltd. | 22441 |
722 |
| Beijing Xiaomi Mobile Software Co., Ltd. | 14063 |
716 |
| Ericsson | 22247 |
688 |
| Intel Corporation | 46673 |
625 |
| Nokia Technologies Oy | 20164 |
614 |
| ZTE Corporation | 43546 |
613 |
| NTT DoCoMo, Inc. | 14183 |
501 |
| Vivo Mobile Communication Co., Ltd. | 13232 |
417 |
| Interdigital Patent Holdings, Inc. | 6438 |
356 |
| NEC Corporation | 36566 |
315 |
| Sony Corporation | 30461 |
273 |
| Kyocera Corporation | 14233 |
241 |
| Datang Mobile Communications Equipment Co., Ltd | 4267 |
195 |
| Sony Group Corporation | 15109 |
189 |
| Other owners | 11783 |