Patent holdings for IPC class H04W 52/08

Total number of patents in this class: 749

10-year publication summary

29
41
33
45
79
86
95
74
73
21
2015 2016 2017 2018 2019 2020 2021 2022 2023 2024

Principal owners for this class

Owner
All patents
This class
Qualcomm Incorporated
76576
110
Huawei Technologies Co., Ltd.
100781
50
ZTE Corporation
39218
38
Samsung Electronics Co., Ltd.
131630
37
Ericsson
20417
34
Apple Inc.
50209
30
NTT DoCoMo, Inc.
11501
30
Lenovo (Singapore) Pte. Ltd.
2853
30
Telefonaktiebolaget LM Ericsson (publ)
26435
30
Guangdong Oppo Mobile Telecommunications Corp., Ltd.
18739
27
LG Electronics Inc.
69257
24
Intel Corporation
45621
20
Interdigital Patent Holdings, Inc.
3652
16
Interdigital Technology Corporation
1140
13
Massengill, R. Kemp
165
12
Newman, David E.
165
12
Intellectual Ventures II LLC
381
11
Fujitsu Limited
19265
9
Sharp Kabushiki Kaisha
18957
9
Sony Corporation
32931
8
Other owners 199