- All sections
- C - Chemistry; metallurgy
- C03C - Chemical composition of glasses, glazes or vitreous enamels; surface treatment of glass; surface treatment of fibres or filaments made from glass, minerals or slags; joining glass to glass or other materials
- C03C 14/00 - Glass compositions containing a non-glass component, e.g. compositions containing fibres, filaments, whiskers, platelets, or the like, dispersed in a glass matrix
Patent holdings for IPC class C03C 14/00
Total number of patents in this class: 541
10-year publication summary
|
41
|
56
|
52
|
50
|
51
|
27
|
39
|
28
|
30
|
4
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Corning Incorporated | 10125 |
71 |
| Nippon Electric Glass Co., Ltd. | 2396 |
38 |
| Murata Manufacturing Co., Ltd. | 23702 |
21 |
| SCHOTT AG | 1673 |
12 |
| Agc, Inc. | 4470 |
9 |
| TDK Corporation | 6539 |
7 |
| NGK Insulators, Ltd. | 4792 |
7 |
| Ocean's King Lighting Science & Technology Co., Ltd. | 273 |
7 |
| Rtx Corporation | 9109 |
7 |
| Hitachi, Ltd. | 15226 |
6 |
| OSRAM Opto Semiconductors GmbH | 3336 |
6 |
| Upterior, LLC | 10 |
6 |
| Samsung Electronics Co., Ltd. | 139001 |
5 |
| Centre National de La Recherche Scientifique | 10102 |
5 |
| Ceramext, LLC | 7 |
5 |
| Heraeus Quarzglas GmbH & Co. KG | 408 |
5 |
| Materion Corporation | 302 |
5 |
| Saint-Gobain Glass France | 3788 |
5 |
| 3m Innovative Properties Company | 17957 |
4 |
| E. I. du Pont de Nemours and Company | 4249 |
4 |
| Other owners | 306 |