- All sections
- C - Chemistrymetallurgy
- C03C - Chemical composition of glasses, glazes or vitreous enamelssurface treatment of glasssurface treatment of fibres or filaments made from glass, minerals or slagsjoining 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: 560
10-year publication summary
|
53
|
52
|
49
|
51
|
26
|
39
|
29
|
30
|
31
|
7
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Corning Incorporated | 10422 |
78 |
| Nippon Electric Glass Co., Ltd. | 2512 |
38 |
| Murata Manufacturing Co., Ltd. | 25514 |
22 |
| SCHOTT AG | 1733 |
10 |
| Agc, Inc. | 5302 |
10 |
| NGK Insulators, Ltd. | 5199 |
7 |
| Ocean's King Lighting Science & Technology Co., Ltd. | 273 |
7 |
| Rtx Corporation | 9875 |
7 |
| Hitachi, Ltd. | 15895 |
6 |
| TDK Corporation | 6807 |
6 |
| OSRAM Opto Semiconductors GmbH | 3264 |
6 |
| Upterior, LLC | 10 |
6 |
| Samsung Electronics Co., Ltd. | 153845 |
5 |
| Centre National de La Recherche Scientifique | 10865 |
5 |
| AGC Glass Europe | 1159 |
5 |
| Heraeus Quarzglas GmbH & Co. KG | 416 |
5 |
| Materion Corporation | 319 |
5 |
| Saint-Gobain Abrasifs | 628 |
5 |
| Saint-Gobain Abrasives, Inc. | 867 |
5 |
| Saint-Gobain Glass France | 3215 |
5 |
| Other owners | 317 |