Patent holdings for IPC class H04W 4/02

Total number of patents in this class: 23114

10-year publication summary

871
1445
2364
3037
4037
3929
3459
2716
2285
1781
2012 2013 2014 2015 2016 2017 2018 2019 2020 2021

Principal owners for this class

Owner
All patents
This class
Qualcomm Incorporated
62949
976
Samsung Electronics Co., Ltd.
112170
610
Apple Inc.
41201
581
Huawei Technologies Co., Ltd.
75382
455
International Business Machines Corporation
65971
450
AT&T Intellectual Property I, L.P.
10843
423
Google LLC
32826
396
Intel Corporation
47682
395
Microsoft Technology Licensing, LLC
47564
381
LG Electronics Inc.
64190
307
BlackBerry Limited
14363
297
ZTE Corporation
34020
275
Sony Corporation
42563
263
Ericsson
18614
256
Facebook, Inc.
8357
236
Telefonaktiebolaget LM Ericsson (publ)
22636
228
Nokia Technologies Oy
12201
215
Verizon Patent And Licensing Inc.
6637
212
AT&T Mobility II LLC
2281
174
Nokia Corporation
9067
140
Other owners 15844