Patent holdings for IPC class H04L 13/08

Total number of patents in this class: 102

10-year publication summary

7
2
7
5
5
5
1
2
0
0
2015 2016 2017 2018 2019 2020 2021 2022 2023 2024

Principal owners for this class

Owner
All patents
This class
NEC Corporation
32703
13
Fujitsu Limited
19265
11
Sony Corporation
32931
9
Panasonic Corporation
20786
8
Matsushita Electric Industrial Co., Ltd.
4724
6
Mitsubishi Electric Corporation
43934
5
Sharp Kabushiki Kaisha
18957
4
Hitachi, Ltd.
16452
3
Sony Semiconductor Solutions Corporation
8770
3
Denso Corporation
23338
2
Brother Industries, Ltd.
13000
2
Panasonic Intellectual Property Management Co., Ltd.
27812
2
NTT DoCoMo, Inc.
11501
2
Yamaha Corporation
4054
2
NTT Electronics Corporation
283
2
Kabushiki Kaisha Yaskawa Denki
1468
2
Kabushiki Kaisha Toshiba, doing business as Toshiba Corporation
6275
2
Sony Computer Entertainment Inc.
1177
1
Honeywell International Inc.
13799
1
Hewlett-Packard Development Company, L.P.
28538
1
Other owners 21