Patent holdings for IPC class H04W 4/02

Total number of patents in this class: 22145

10-year publication summary

873
1444
2363
3034
4044
3920
3446
2641
2161
339
2012 2013 2014 2015 2016 2017 2018 2019 2020 2021

Principal owners for this class

Owner
All patents
This class
Qualcomm Incorporated
59295
941
Samsung Electronics Co., Ltd.
108011
589
International Business Machines Corporation
72244
573
Apple Inc.
38979
550
AT&T Intellectual Property I, L.P.
10780
414
Huawei Technologies Co., Ltd.
68813
410
Google LLC
31798
397
Microsoft Technology Licensing, LLC
48254
379
Intel Corporation
47005
345
BlackBerry Limited
14391
300
LG Electronics Inc.
61670
281
ZTE Corporation
32924
269
Sony Corporation
43743
255
Ericsson
17869
245
Facebook, Inc.
8496
230
Telefonaktiebolaget LM Ericsson (publ)
21610
216
Nokia Technologies Oy
11505
203
AT&T Mobility II LLC
2285
176
Verizon Patent And Licensing Inc.
5442
161
Nokia Corporation
9634
152
Other owners 15059