Patent holdings for IPC class H04N 21/6433

Total number of patents in this class: 27

10-year publication summary

1
5
1
2
3
3
2
0
0
0
2015 2016 2017 2018 2019 2020 2021 2022 2023 2024

Principal owners for this class

Owner
All patents
This class
LG Electronics Inc.
69257
11
Maxell Holdings, Ltd.
1422
4
Maxell, Ltd.
2533
4
Samsung Electronics Co., Ltd.
131630
2
Sagemcom Broadband SAS
421
2
Novatek Microelectronics Corp.
1221
1
H4 Engineering, Inc.
51
1
SmartHome Ventures, LLC
8
1
Shenzhen Jiuzhou Electric Co., Ltd.
129
1
Other owners 0