Patent holdings for IPC class C03B 18/04

Total number of patents in this class: 52

10-year publication summary

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

Principal owners for this class

Owner
All patents
This class
Corning Incorporated
10259
30
SCHOTT AG
1712
6
Asahi Glass Company, Limited
2786
5
Samsung Display Co., Ltd.
34696
3
Vitro Flat Glass LLC
462
2
Agc, Inc.
4839
2
LG Chem, Ltd.
17632
1
PPG Industries Ohio, Inc.
3455
1
Vitro, S.A.B. de C.V.
99
1
Guardian Glass, LLC
574
1
Other owners 0