Patent holdings for IPC class H04W 12/037

Total number of patents in this class: 623

10-year publication summary

2
2
4
3
18
85
151
130
139
99
2015 2016 2017 2018 2019 2020 2021 2022 2023 2024

Principal owners for this class

Owner
All patents
This class
Qualcomm Incorporated
80034
55
Ericsson
20833
53
Apple Inc.
51730
30
Huawei Technologies Co., Ltd.
105810
30
Samsung Electronics Co., Ltd.
137084
29
NEC Corporation
33951
12
Nokia Technologies Oy
16096
12
Tyco Fire & Security GmbH
3230
12
Headwater Research LLC
284
11
Telefonaktiebolaget LM Ericsson (publ)
27235
11
VMware LLC
5507
11
Intel Corporation
46111
10
Cisco Technology, Inc.
19137
9
Lenovo (Singapore) Pte. Ltd.
3235
9
Sony Group Corporation
12193
7
Realtek Semiconductor Corp.
3162
6
X Development LLC
1409
6
Sony Corporation
31735
5
Interdigital Patent Holdings, Inc.
4281
5
Brother Industries, Ltd.
12917
5
Other owners 295