Patent holdings for IPC class H04L 47/28

Total number of patents in this class: 395

10-year publication summary

2
5
6
2
6
32
62
116
117
27
2015 2016 2017 2018 2019 2020 2021 2022 2023 2024

Principal owners for this class

Owner
All patents
This class
Cisco Technology, Inc.
18858
35
Huawei Technologies Co., Ltd.
100781
33
Ericsson
20417
12
Intel Corporation
45621
11
Nippon Telegraph and Telephone Corporation
14195
11
Telefonaktiebolaget LM Ericsson (publ)
26435
11
Qualcomm Incorporated
76576
8
Siemens AG
24990
8
LG Electronics Inc.
69257
7
Nokia Solutions And Networks Oy
5698
7
Comcast Cable Communications, LLC
4075
7
VMware LLC
6078
7
Mitsubishi Electric Corporation
43934
6
Sandvine Corporation
186
6
Samsung Electronics Co., Ltd.
131630
5
Verizon Patent And Licensing Inc.
6900
5
Amazon Technologies, Inc.
24422
5
ZTE Corporation
39218
5
Juniper Networks, Inc.
3556
5
ABB Schweiz AG
6321
5
Other owners 196