Patent holdings for IPC class H04L 1/12

Total number of patents in this class: 406

10-year publication summary

39
31
37
44
37
31
25
24
18
12
2015 2016 2017 2018 2019 2020 2021 2022 2023 2024

Principal owners for this class

Owner
All patents
This class
Qualcomm Incorporated
77154
61
Huawei Technologies Co., Ltd.
101589
35
LG Electronics Inc.
69291
29
Telefonaktiebolaget LM Ericsson (publ)
26601
26
Ericsson
20416
19
Samsung Electronics Co., Ltd.
132456
13
Intel Corporation
45627
12
Interdigital Patent Holdings, Inc.
3726
10
Panasonic Intellectual Property Corporation of America
7109
10
ZTE Corporation
39434
10
Guangdong Oppo Mobile Telecommunications Corp., Ltd.
18871
9
Optis Wireless Technology, LLC
241
9
Apple Inc.
50350
8
NEC Corporation
32895
8
Nokia Technologies Oy
15265
7
BlackBerry Limited
5936
6
Massachusetts Institute of Technology
9803
5
Panasonic Holdings Corporation
1328
5
Nokia Corporation
6877
4
Electronics and Telecommunications Research Institute
8875
4
Other owners 116