Patent holdings for IPC class H04B 10/61

Total number of patents in this class: 2279

10-year publication summary

159
194
196
194
259
198
214
214
165
61
2016 2017 2018 2019 2020 2021 2022 2023 2024 2025

Principal owners for this class

Owner
All patents
This class
NEC Corporation
35291
242
Nippon Telegraph and Telephone Corporation
17109
186
Huawei Technologies Co., Ltd.
110803
181
Fujitsu Limited
18355
110
Infinera Corporation
637
93
Marvell Asia PTE, Ltd.
6555
82
Ciena Corporation
2016
77
Cavium International
5084
67
Mitsubishi Electric Corporation
45752
52
Cable Television Laboratories, Inc.
983
42
Nokia Solutions And Networks Oy
6517
38
Cisco Technology, Inc.
19599
31
Raytheon Company
8395
31
ZTE Corporation
41969
29
NTT Electronics Corporation
272
29
Alcatel Lucent
4566
24
Futurewei Technologies, Inc.
3746
21
Xieon Networks S.a.r.l.
164
20
Google LLC
41766
19
Ericsson
21565
16
Other owners 889