Patent holdings for IPC class H04L 12/917

Total number of patents in this class: 360

10-year publication summary

58
50
47
53
36
49
23
10
0
0
2015 2016 2017 2018 2019 2020 2021 2022 2023 2024

Principal owners for this class

Owner
All patents
This class
Huawei Technologies Co., Ltd.
100781
32
ZTE Corporation
39218
23
Avago Technologies International Sales Pte. Limited
9260
22
International Business Machines Corporation
60644
19
Nippon Telegraph and Telephone Corporation
14195
13
Amazon Technologies, Inc.
24422
10
Intel Corporation
45621
9
Oracle International Corporation
12313
9
NEC Corporation
32703
8
Cisco Technology, Inc.
18858
8
Telefonaktiebolaget LM Ericsson (publ)
26435
8
British Telecommunications Public Limited Company
2575
7
Ericsson
20417
7
Juniper Networks, Inc.
3556
7
Microsoft Technology Licensing, LLC
51439
7
Wangsu Science & Technology Co., Ltd.
412
7
Apple Inc.
50209
6
Nokia Solutions And Networks Oy
5698
5
Red Hat, Inc.
3719
5
AT&T Intellectual Property I, L.P.
9886
4
Other owners 144