- 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: 22609
10-year publication summary
|
2042
|
2092
|
1848
|
2063
|
1947
|
2101
|
2037
|
2173
|
2253
|
853
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Qualcomm Incorporated | 76576 |
2534 |
| Huawei Technologies Co., Ltd. | 100781 |
1423 |
| Samsung Electronics Co., Ltd. | 131630 |
1247 |
| LG Electronics Inc. | 69257 |
1047 |
| Apple Inc. | 50209 |
1024 |
| Telefonaktiebolaget LM Ericsson (publ) | 26435 |
670 |
| Ericsson | 20417 |
629 |
| Intel Corporation | 45621 |
607 |
| Guangdong Oppo Mobile Telecommunications Corp., Ltd. | 18739 |
493 |
| ZTE Corporation | 39218 |
467 |
| Nokia Technologies Oy | 15057 |
369 |
| Beijing Xiaomi Mobile Software Co., Ltd. | 8764 |
365 |
| Sony Corporation | 32931 |
286 |
| NTT DoCoMo, Inc. | 11501 |
282 |
| Vivo Mobile Communication Co., Ltd. | 9833 |
272 |
| NEC Corporation | 32703 |
260 |
| Kyocera Corporation | 12735 |
228 |
| Interdigital Patent Holdings, Inc. | 3652 |
176 |
| Google LLC | 38759 |
159 |
| BlackBerry Limited | 5958 |
156 |
| Other owners | 9915 |