Patent holdings for IPC class H04W 28/16

Total number of patents in this class: 3170

10-year publication summary

185
207
227
255
247
235
238
198
190
56
2016 2017 2018 2019 2020 2021 2022 2023 2024 2025

Principal owners for this class

Owner
All patents
This class
Huawei Technologies Co., Ltd.
109214
402
NTT DoCoMo, Inc.
12589
193
ZTE Corporation
41673
193
Telefonaktiebolaget LM Ericsson (publ)
27650
135
Qualcomm Incorporated
83550
133
Samsung Electronics Co., Ltd.
142124
92
Ericsson
21359
87
Sharp Kabushiki Kaisha
18854
76
Kyocera Corporation
13548
66
Fujitsu Limited
18304
59
Guangdong Oppo Mobile Telecommunications Corp., Ltd.
20476
58
NEC Corporation
34993
57
Nokia Technologies Oy
17233
57
Sony Corporation
31261
55
Nippon Telegraph and Telephone Corporation
16861
53
Apple Inc.
53955
47
AT&T Intellectual Property I, L.P.
9411
45
LG Electronics Inc.
71880
43
Nokia Solutions And Networks Oy
6444
41
Sony Group Corporation
13182
37
Other owners 1241