Patent holdings for IPC class C03C 14/00

Total number of patents in this class: 557

10-year publication summary

41
56
52
50
51
27
39
29
33
18
2016 2017 2018 2019 2020 2021 2022 2023 2024 2025

Principal owners for this class

Owner
All patents
This class
Corning Incorporated
10258
76
Nippon Electric Glass Co., Ltd.
2454
37
Murata Manufacturing Co., Ltd.
24478
22
SCHOTT AG
1713
12
Agc, Inc.
4820
10
NGK Insulators, Ltd.
4945
7
Ocean's King Lighting Science & Technology Co., Ltd.
273
7
Rtx Corporation
9352
7
Hitachi, Ltd.
15467
6
TDK Corporation
6713
6
OSRAM Opto Semiconductors GmbH
3313
6
Upterior, LLC
10
6
Samsung Electronics Co., Ltd.
145630
5
Centre National de La Recherche Scientifique
10418
5
Ceramext, LLC
7
5
Heraeus Quarzglas GmbH & Co. KG
409
5
Materion Corporation
309
5
Saint-Gobain Glass France
3757
5
3m Innovative Properties Company
17852
4
E. I. du Pont de Nemours and Company
4089
4
Other owners 317