- 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: 24661
10-year publication summary
2092
|
1848
|
2064
|
1948
|
2102
|
2049
|
2191
|
2264
|
2625
|
420
|
2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
Owner |
All patents
|
This class
|
---|---|---|
Qualcomm Incorporated | 82165 |
2746 |
Huawei Technologies Co., Ltd. | 107154 |
1570 |
Samsung Electronics Co., Ltd. | 139551 |
1453 |
LG Electronics Inc. | 71185 |
1127 |
Apple Inc. | 52932 |
1086 |
Telefonaktiebolaget LM Ericsson (publ) | 27443 |
727 |
Ericsson | 21203 |
664 |
Intel Corporation | 46179 |
620 |
Guangdong Oppo Mobile Telecommunications Corp., Ltd. | 20111 |
574 |
ZTE Corporation | 41154 |
519 |
Beijing Xiaomi Mobile Software Co., Ltd. | 10956 |
507 |
Nokia Technologies Oy | 16656 |
456 |
NTT DoCoMo, Inc. | 12334 |
335 |
Vivo Mobile Communication Co., Ltd. | 11438 |
324 |
NEC Corporation | 34540 |
284 |
Sony Corporation | 31518 |
278 |
Kyocera Corporation | 13381 |
232 |
Interdigital Patent Holdings, Inc. | 4543 |
227 |
Datang Mobile Communications Equipment Co., Ltd | 3631 |
161 |
BlackBerry Limited | 5869 |
159 |
Other owners | 10612 |