Patent holdings for IPC class H04L 9/08

Total number of patents in this class: 17196

10-year publication summary

540
815
1052
1254
1564
1932
2324
2789
3056
498
2012 2013 2014 2015 2016 2017 2018 2019 2020 2021

Principal owners for this class

Owner
All patents
This class
International Business Machines Corporation
72244
590
Intel Corporation
47005
494
Microsoft Technology Licensing, LLC
48254
384
Samsung Electronics Co., Ltd.
108011
309
Huawei Technologies Co., Ltd.
68813
297
Amazon Technologies, Inc.
19577
271
NEC Corporation
27482
229
Cisco Technology, Inc.
19307
217
Qualcomm Incorporated
59295
216
Visa International Service Association
3147
183
Sony Corporation
43743
179
Apple Inc.
38979
177
Pure Storage, Inc.
1803
171
BlackBerry Limited
14391
169
Nokia Technologies Oy
11505
157
Advanced New Technologies Co., Ltd.
2527
152
Mitsubishi Electric Corporation
36559
139
Nippon Telegraph and Telephone Corporation
5504
124
Google LLC
31798
121
EMC IP Holding Company LLC
9182
116
Other owners 12501