Patent holdings for IPC class H04W 52/22

Total number of patents in this class: 941

10-year publication summary

107
85
92
83
79
79
59
90
72
14
2015 2016 2017 2018 2019 2020 2021 2022 2023 2024

Principal owners for this class

Owner
All patents
This class
Qualcomm Incorporated
76576
150
Samsung Electronics Co., Ltd.
131630
87
Ericsson
20417
54
Telefonaktiebolaget LM Ericsson (publ)
26435
45
LG Electronics Inc.
69257
41
Huawei Technologies Co., Ltd.
100781
26
Apple Inc.
50209
24
Comcast Cable Communications, LLC
4075
21
Sharp Corporation
10015
17
NTT DoCoMo, Inc.
11501
16
Cisco Technology, Inc.
18858
15
Intellectual Ventures II LLC
381
12
Massengill, R. Kemp
165
12
Newman, David E.
165
12
Sony Corporation
32931
11
Interdigital Patent Holdings, Inc.
3652
11
Intel Corporation
45621
11
Honor Device Co., Ltd.
3469
10
AT&T Intellectual Property I, L.P.
9886
9
ZTE Corporation
39218
9
Other owners 348