Patent holdings for IPC class G03B 1/02

Total number of patents in this class: 4

10-year publication summary

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

Principal owners for this class

Owner
All patents
This class
LG Innotek Co., Ltd.
7659
2
Covestro Deutschland AG
2754
1
Digital Check Corporation
60
1
Other owners 0