Patent holdings for IPC class C03C 3/112

Total number of patents in this class: 191

10-year publication summary

15
23
6
19
17
18
12
14
7
4
2016 2017 2018 2019 2020 2021 2022 2023 2024 2025

Principal owners for this class

Owner
All patents
This class
Corning Incorporated
10246
40
SCHOTT AG
1716
16
Ivoclar Vivadent AG
1049
14
Electric Glass Fiber America, LLC
65
14
Agc, Inc.
4809
12
Jushi Group Co., Ltd.
121
7
Asahi Glass Company, Limited
2802
6
Owens-Brockway Glass Container Inc.
760
5
SCHOTT Glass Technologies (Suzhou) Co. Ltd.
101
5
Nippon Electric Glass America, Inc.
21
5
CDGM Glass Co., Ltd
137
4
GC Corporation
448
3
Korea Institute of Ceramic Engineering and Technology
137
3
Necsel Intellectual Property, Inc.
28
3
Nippon Electric Glass Co., Ltd.
2453
3
PPG Industries Ohio, Inc.
3456
2
Imperial Innovations Limited
596
2
Iones Co., Ltd.
20
2
Nippon Sheet Glass Company, Limited
998
2
OCV Intellectual Capital, LLC
187
2
Other owners 41