Patent holdings for IPC class H04W 8/22

Total number of patents in this class: 3478

10-year publication summary

326
307
327
321
329
293
298
293
394
152
2015 2016 2017 2018 2019 2020 2021 2022 2023 2024

Principal owners for this class

Owner
All patents
This class
Qualcomm Incorporated
76576
272
Huawei Technologies Co., Ltd.
100781
227
Samsung Electronics Co., Ltd.
131630
184
NTT DoCoMo, Inc.
11501
179
Apple Inc.
50209
109
Ericsson
20417
99
ZTE Corporation
39218
97
Nokia Technologies Oy
15057
86
LG Electronics Inc.
69257
77
Telefonaktiebolaget LM Ericsson (publ)
26435
70
NEC Corporation
32703
53
Guangdong Oppo Mobile Telecommunications Corp., Ltd.
18739
53
Sony Corporation
32931
50
Intel Corporation
45621
49
BlackBerry Limited
5958
48
Sharp Kabushiki Kaisha
18957
47
AT&T Mobility II LLC
1982
46
AT&T Intellectual Property I, L.P.
9886
42
Microsoft Technology Licensing, LLC
51439
40
Verizon Patent And Licensing Inc.
6900
39
Other owners 1611