Patent holdings for IPC class C03B 11/02

Total number of patents in this class: 12

10-year publication summary

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

Principal owners for this class

Owner
All patents
This class
Hoya Corporation
2746
8
Konica Minolta Opto, Inc.
1075
1
Vetreria di Borgonovo S.p.A.
16
1
Zwiesel Kristallglas AG
56
1
Shenzhen Jingjiang Yunchuang Technology, Co., Ltd.
17
1
Other owners 0