Patent holdings for IPC class H04W 28/16

Total number of patents in this class: 3240

10-year publication summary

180
202
219
250
240
231
234
200
193
115
2016 2017 2018 2019 2020 2021 2022 2023 2024 2025

Principal owners for this class

Owner
All patents
This class
Huawei Technologies Co., Ltd.
113853
407
NTT DoCoMo, Inc.
13287
198
ZTE Corporation
42721
195
Telefonaktiebolaget LM Ericsson (publ)
28236
136
Qualcomm Incorporated
86553
133
Samsung Electronics Co., Ltd.
147622
97
Ericsson
21902
90
Sharp Kabushiki Kaisha
18716
77
Kyocera Corporation
13930
66
Fujitsu Limited
18388
60
NEC Corporation
36003
59
Nokia Technologies Oy
18266
59
Guangdong Oppo Mobile Telecommunications Corp., Ltd.
21209
58
Nippon Telegraph and Telephone Corporation
17381
56
Sony Corporation
30929
55
Apple Inc.
55446
48
AT&T Intellectual Property I, L.P.
9588
46
LG Electronics Inc.
73578
43
Nokia Solutions And Networks Oy
6731
43
Sony Group Corporation
14138
40
Other owners 1274