Patent holdings for IPC class H04W 72/231

Total number of patents in this class: 1189

10-year publication summary

1
1
13
21
13
10
20
253
658
171
2016 2017 2018 2019 2020 2021 2022 2023 2024 2025

Principal owners for this class

Owner
All patents
This class
Samsung Electronics Co., Ltd.
139551
191
LG Electronics Inc.
71185
115
Qualcomm Incorporated
82165
97
NTT DoCoMo, Inc.
12334
56
Huawei Technologies Co., Ltd.
107154
55
ZTE Corporation
41154
55
Beijing Xiaomi Mobile Software Co., Ltd.
10956
55
Guangdong Oppo Mobile Telecommunications Corp., Ltd.
20111
44
Sharp Kabushiki Kaisha
18867
34
Vivo Mobile Communication Co., Ltd.
11438
32
Sharp Corporation
10201
31
Apple Inc.
52932
30
Intel Corporation
46179
27
Nokia Technologies Oy
16656
27
Ericsson
21203
25
Shanghai Langbo Communication Technology Company Limited
1272
21
Ofinno, LLC
1452
19
Blackpin Inc.
309
19
Electronics and Telecommunications Research Institute
9039
15
Lenovo (Beijing) Limited
3151
15
Other owners 226