Patent holdings for IPC class H04W 52/50

Total number of patents in this class: 751

10-year publication summary

59
85
53
97
92
96
42
48
27
8
2015 2016 2017 2018 2019 2020 2021 2022 2023 2024

Principal owners for this class

Owner
All patents
This class
Qualcomm Incorporated
76576
137
Samsung Electronics Co., Ltd.
131630
53
Comcast Cable Communications, LLC
4075
47
Huawei Technologies Co., Ltd.
100781
44
LG Electronics Inc.
69257
28
Telefonaktiebolaget LM Ericsson (publ)
26435
26
Sharp Corporation
10015
20
Ericsson
20417
18
Lenovo (Singapore) Pte. Ltd.
2853
18
Apple Inc.
50209
15
Interdigital Patent Holdings, Inc.
3652
15
NTT DoCoMo, Inc.
11501
14
Interdigital Technology Corporation
1140
13
Sony Corporation
32931
12
NEC Corporation
32703
12
Intel Corporation
45621
11
Nokia Technologies Oy
15057
10
Fujitsu Limited
19265
8
Proxense, LLC
100
8
Reach Power, Inc.
32
8
Other owners 234