Patent holdings for IPC class H03M 99/00

Total number of patents in this class: 7

10-year publication summary

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

Principal owners for this class

Owner
All patents
This class
Sony Corporation
31025
1
D-Box Technologies Inc.
88
1
Ross Video Limited
121
1
Shenzhen Xinguodu Technology Co., Ltd.
2229
1
North Inc.
20
1
LX Semicon Co., Ltd.
627
1
Greater Shine Limited
71
1
Other owners 0