Patent holdings for IPC class G11B 3/58

Total number of patents in this class: 4

10-year publication summary

1
0
0
1
0
0
1
2
0
0
2017 2018 2019 2020 2021 2022 2023 2024 2025 2026

Principal owners for this class

Owner
All patents
This class
Koolance, Inc.
26
2
Shenzhen 1byone Technology Co., Ltd
34
1
Red Vinyl Unlimited LLC
1
1
Other owners 0