Patent holdings for IPC class C03B 23/00

Total number of patents in this class: 201

10-year publication summary

20
29
19
29
12
18
19
7
11
0
2016 2017 2018 2019 2020 2021 2022 2023 2024 2025

Principal owners for this class

Owner
All patents
This class
Corning Incorporated
10112
37
SCHOTT AG
1674
9
Hoya Corporation
2746
7
Docter Optics SE
115
7
Glasstech, Inc.
124
7
Saint-Gobain Glass France
3780
7
Nippon Electric Glass Co., Ltd.
2394
5
Panasonic Intellectual Property Management Co., Ltd.
29687
4
Shenzhen Lifeng Industrial Co.,Ltd
6
4
3m Innovative Properties Company
17951
3
Samsung Display Co., Ltd.
32745
3
LG Display Co., Ltd.
12879
3
Olympus Corporation
13281
3
PPG Industries Ohio, Inc.
3444
3
Heraeus Quarzglas GmbH & Co. KG
408
3
Agc, Inc.
4449
3
Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V.
6134
3
LG Electronics Inc.
70957
2
Medtronic, Inc.
9848
2
Nikon Corporation
7126
2
Other owners 84