Patent holdings for IPC class H04L 41/5019

Total number of patents in this class: 288

10-year publication summary

2
1
3
6
25
26
64
63
74
24
2015 2016 2017 2018 2019 2020 2021 2022 2023 2024

Principal owners for this class

Owner
All patents
This class
Intel Corporation
45621
38
Huawei Technologies Co., Ltd.
100781
19
Cisco Technology, Inc.
18858
14
Microsoft Technology Licensing, LLC
51439
13
Ericsson
20417
12
International Business Machines Corporation
60644
11
Verizon Patent And Licensing Inc.
6900
9
NEC Corporation
32703
7
Juniper Networks, Inc.
3556
7
Level 3 Communications, LLC
1428
7
AT&T Intellectual Property I, L.P.
9886
6
Cyemptive Technologies, Inc.
31
5
Telefonaktiebolaget LM Ericsson (publ)
26435
5
Oxylabs, UAB
93
5
Citrix Systems, Inc.
3905
4
Oracle International Corporation
12313
3
Altera Corporation
2241
3
Assia SPE LLC, c/o The Corporation Trust Company
108
3
Netsia, Inc.
55
3
7Signal, Inc.
12
3
Other owners 111