Patent holdings for IPC class C03C 14/00

Total number of patents in this class: 569

10-year publication summary

56
52
50
51
27
39
30
33
32
15
2017 2018 2019 2020 2021 2022 2023 2024 2025 2026

Principal owners for this class

Owner
All patents
This class
Corning Incorporated
10500
78
Nippon Electric Glass Co., Ltd.
2554
39
Murata Manufacturing Co., Ltd.
25722
23
SCHOTT AG
1737
10
Agc, Inc.
5502
10
NGK Insulators, Ltd.
5232
7
Ocean's King Lighting Science & Technology Co., Ltd.
273
7
Rtx Corporation
10082
7
Hitachi, Ltd.
16071
6
TDK Corporation
6855
6
OSRAM Opto Semiconductors GmbH
3248
6
Heraeus Quarzglas GmbH & Co. KG
417
6
Upterior, LLC
10
6
Samsung Electronics Co., Ltd.
157557
5
Centre National de La Recherche Scientifique
11016
5
AGC Glass Europe
1178
5
Materion Corporation
322
5
Saint-Gobain Abrasifs
621
5
Saint-Gobain Abrasives, Inc.
865
5
Saint-Gobain Glass France
3240
5
Other owners 323