Patent holdings for IPC class H04L 12/823

Total number of patents in this class: 1138

10-year publication summary

178
172
181
160
174
128
76
14
5
0
2015 2016 2017 2018 2019 2020 2021 2022 2023 2024

Principal owners for this class

Owner
All patents
This class
Cisco Technology, Inc.
18858
102
Huawei Technologies Co., Ltd.
100781
61
Ericsson
20417
46
Qualcomm Incorporated
76576
34
Telefonaktiebolaget LM Ericsson (publ)
26435
34
Intel Corporation
45621
25
Fujitsu Limited
19265
20
Hewlett Packard Enterprise Development LP
10702
20
Apple Inc.
50209
19
NEC Corporation
32703
18
Samsung Electronics Co., Ltd.
131630
17
AT&T Intellectual Property I, L.P.
9886
17
Mellanox Technologies Ltd.
1097
17
Nicira, Inc.
1192
17
LG Electronics Inc.
69257
16
Juniper Networks, Inc.
3556
15
Nokia Solutions And Networks Oy
5698
13
International Business Machines Corporation
60644
12
Oracle International Corporation
12313
12
Microsoft Technology Licensing, LLC
51439
12
Other owners 611