Patent holdings for IPC class H04W 4/021

Total number of patents in this class: 4801

10-year publication summary

19
28
56
109
278
429
806
1200
1266
1045
2012 2013 2014 2015 2016 2017 2018 2019 2020 2021

Principal owners for this class

Owner
All patents
This class
International Business Machines Corporation
65971
193
Samsung Electronics Co., Ltd.
112170
93
Apple Inc.
41201
85
Microsoft Technology Licensing, LLC
47564
77
Snap Inc.
1863
67
Verizon Patent And Licensing Inc.
6637
58
Qualcomm Incorporated
62949
55
Uber Technologies, Inc.
1405
52
AT&T Intellectual Property I, L.P.
10843
51
Capital One Services, LLC.
4329
51
Google LLC
32826
51
Tile, Inc.
235
49
PayPal, Inc.
3239
46
Here Global B.V.
2075
45
Huawei Technologies Co., Ltd.
75382
44
Walmart Apollo, LLC
5425
44
Intel Corporation
47682
41
Toyota Motor Corporation
26708
38
GeoFrenzy, Inc.
58
38
T-Mobile USA, Inc.
2843
38
Other owners 3585