Patent holdings for IPC class H04N 21/6433

Total number of patents in this class: 29

10-year publication summary

5
1
2
3
3
2
0
0
2
0
2016 2017 2018 2019 2020 2021 2022 2023 2024 2025

Principal owners for this class

Owner
All patents
This class
LG Electronics Inc.
71584
11
Maxell, Ltd.
2711
6
Maxell Holdings, Ltd.
1348
4
Samsung Electronics Co., Ltd.
140839
2
Sagemcom Broadband SAS
445
2
Novatek Microelectronics Corp.
1281
1
H4 Engineering, Inc.
44
1
SmartHome Ventures, LLC
3
1
Shenzhen Jiuzhou Electric Co., Ltd.
129
1
Other owners 0