Patent holdings for IPC class H04W 28/16

Total number of patents in this class: 3396

10-year publication summary

207
227
255
247
235
240
200
197
162
121
2017 2018 2019 2020 2021 2022 2023 2024 2025 2026

Principal owners for this class

Owner
All patents
This class
Huawei Technologies Co., Ltd.
125335
406
NTT DoCoMo, Inc.
15105
205
ZTE Corporation
44331
194
Telefonaktiebolaget LM Ericsson (publ)
29015
138
Qualcomm Incorporated
93847
133
Samsung Electronics Co., Ltd.
159473
113
Ericsson
23154
91
Sharp Kabushiki Kaisha
18480
81
Kyocera Corporation
14502
65
Guangdong Oppo Mobile Telecommunications Corp., Ltd.
23799
60
NEC Corporation
37532
59
Nokia Technologies Oy
21978
59
Nippon Telegraph and Telephone Corporation
15901
56
Sony Corporation
29887
55
Fujitsu Limited
16810
54
Apple Inc.
59414
49
LG Electronics Inc.
76299
48
AT&T Intellectual Property I, L.P.
10069
48
Sony Group Corporation
16234
46
Nokia Solutions And Networks Oy
7352
44
Other owners 1392