Patent holdings for IPC class H04L 12/917

Total number of patents in this class: 353

10-year publication summary

50
47
53
36
49
22
11
0
0
0
2016 2017 2018 2019 2020 2021 2022 2023 2024 2025

Principal owners for this class

Owner
All patents
This class
Huawei Technologies Co., Ltd.
112134
31
ZTE Corporation
42269
23
Avago Technologies International Sales Pte. Limited
8776
22
International Business Machines Corporation
61198
18
Nippon Telegraph and Telephone Corporation
17303
13
Amazon Technologies, Inc.
26625
12
Intel Corporation
46960
9
Cisco Technology, Inc.
19881
9
Oracle International Corporation
12927
9
NEC Corporation
35567
8
Telefonaktiebolaget LM Ericsson (publ)
27878
8
British Telecommunications Public Limited Company
2622
7
Juniper Networks, Inc.
3726
7
Microsoft Technology Licensing, LLC
53667
7
Wangsu Science & Technology Co., Ltd.
404
7
Apple Inc.
54714
6
Ericsson
21724
6
Nokia Solutions And Networks Oy
6571
5
Red Hat, Inc.
3900
5
Kyndryl, Inc.
3226
4
Other owners 137