Patent holdings for IPC class H04W 52/20

Total number of patents in this class: 177

10-year publication summary

14
10
14
12
12
10
15
11
7
3
2016 2017 2018 2019 2020 2021 2022 2023 2024 2025

Principal owners for this class

Owner
All patents
This class
Qualcomm Incorporated
84501
31
Huawei Technologies Co., Ltd.
110995
10
Rambus Inc.
2354
10
Samsung Electronics Co., Ltd.
144143
8
Itron, Inc.
873
7
Telefonaktiebolaget LM Ericsson (publ)
27794
7
Ericsson
21593
5
Apple Inc.
54479
4
ZTE Corporation
42015
4
Nokia Technologies Oy
17558
4
Thomson Licensing
3672
3
Panasonic Intellectual Property Corporation of America
7611
3
Amazon Technologies, Inc.
26466
3
Futurewei Technologies, Inc.
3747
3
Google LLC
41828
3
Parallel Wireless, Inc.
532
3
T-Mobile Innovations LLC
3582
3
LG Electronics Inc.
72473
2
Sony Corporation
31148
2
NEC Corporation
35351
2
Other owners 60