- 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: 20764
10-year publication summary
|
1769
|
2039
|
2091
|
1847
|
2061
|
1945
|
2093
|
2016
|
2130
|
933
|
| 2014 | 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Qualcomm Incorporated | 70412 |
2253 |
| Huawei Technologies Co., Ltd. | 91895 |
1293 |
| Samsung Electronics Co., Ltd. | 123537 |
1107 |
| LG Electronics Inc. | 67597 |
991 |
| Apple Inc. | 46297 |
937 |
| Ericsson | 19835 |
616 |
| Telefonaktiebolaget LM Ericsson (publ) | 25175 |
601 |
| Intel Corporation | 46080 |
595 |
| Guangdong Oppo Mobile Telecommunications Corp., Ltd. | 16747 |
419 |
| ZTE Corporation | 37056 |
411 |
| Nokia Technologies Oy | 13817 |
327 |
| Sony Corporation | 35923 |
307 |
| Beijing Xiaomi Mobile Software Co., Ltd. | 6224 |
254 |
| NEC Corporation | 30716 |
231 |
| Kyocera Corporation | 12140 |
229 |
| NTT DoCoMo, Inc. | 10569 |
228 |
| BlackBerry Limited | 12254 |
225 |
| Vivo Mobile Communication Co., Ltd. | 7696 |
205 |
| Google LLC | 36075 |
154 |
| Microsoft Technology Licensing, LLC | 48394 |
150 |
| Other owners | 9231 |