Patent holdings for IPC class C03B 29/16

Total number of patents in this class: 30

10-year publication summary

3
1
4
1
2
2
0
2
1
1
2017 2018 2019 2020 2021 2022 2023 2024 2025 2026

Principal owners for this class

Owner
All patents
This class
Corning Incorporated
10572
22
SCHOTT AG
1751
5
Hitachi, Ltd.
16248
1
Tamura Corporation
367
1
KLA Corporation
1908
1
Other owners 0