- 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: 528
10-year publication summary
|
39
|
41
|
56
|
52
|
50
|
51
|
26
|
38
|
28
|
12
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Corning Incorporated | 9932 |
76 |
| Nippon Electric Glass Co., Ltd. | 2299 |
32 |
| Murata Manufacturing Co., Ltd. | 22355 |
20 |
| SCHOTT AG | 1675 |
10 |
| Agc, Inc. | 4029 |
8 |
| TDK Corporation | 6306 |
7 |
| NGK Insulators, Ltd. | 4589 |
7 |
| Ocean's King Lighting Science & Technology Co., Ltd. | 273 |
7 |
| Rtx Corporation | 8674 |
7 |
| Hitachi, Ltd. | 16452 |
6 |
| OSRAM Opto Semiconductors GmbH | 3390 |
6 |
| Upterior, LLC | 10 |
6 |
| Samsung Electronics Co., Ltd. | 131630 |
5 |
| Centre National de La Recherche Scientifique | 9632 |
5 |
| Ceramext, LLC | 7 |
5 |
| Heraeus Quarzglas GmbH & Co. KG | 420 |
5 |
| Materion Corporation | 293 |
5 |
| Saint-Gobain Glass France | 3641 |
5 |
| 3m Innovative Properties Company | 18406 |
4 |
| E. I. du Pont de Nemours and Company | 4345 |
4 |
| Other owners | 298 |