Patent holdings for IPC class H04W 72/541

Total number of patents in this class: 1063

10-year publication summary

1
2
3
8
26
115
184
248
328
130
2016 2017 2018 2019 2020 2021 2022 2023 2024 2025

Principal owners for this class

Owner
All patents
This class
Qualcomm Incorporated
84760
210
Sony Group Corporation
13616
57
Huawei Technologies Co., Ltd.
111449
56
Ericsson
21642
45
Samsung Electronics Co., Ltd.
144675
42
ISCO International, LLC
229
35
LG Electronics Inc.
72675
28
Interdigital Patent Holdings, Inc.
5300
27
Charter Communications Operating, LLC
1273
27
Apple Inc.
54577
24
Beijing Xiaomi Mobile Software Co., Ltd.
11889
21
Cisco Technology, Inc.
19734
20
ZTE Corporation
42101
18
Guangdong Oppo Mobile Telecommunications Corp., Ltd.
20778
18
Nippon Telegraph and Telephone Corporation
17228
16
AT&T Intellectual Property I, L.P.
9486
12
Nokia Technologies Oy
17625
12
Comcast Cable Communications, LLC
4657
11
Vivo Mobile Communication Co., Ltd.
12065
11
T-Mobile USA, Inc.
4051
10
Other owners 363