- 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 10/14 - Silica crystalline phase, e.g. stuffed quartz, cristobalite
Patent holdings for IPC class C03C 10/14
Total number of patents in this class: 118
10-year publication summary
|
2
|
7
|
4
|
8
|
4
|
10
|
11
|
9
|
7
|
2
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Nippon Electric Glass Co., Ltd. | 2552 |
17 |
| SCHOTT AG | 1736 |
15 |
| Ohara Inc. | 211 |
11 |
| CDGM Glass Co., Ltd | 148 |
9 |
| Eurokera | 45 |
9 |
| Corning Incorporated | 10499 |
5 |
| Eurokera S.N.C. | 154 |
5 |
| Chongqing Aureavia Hi-Tech Glass Co., Ltd. | 111 |
5 |
| Agc, Inc. | 5483 |
4 |
| Murata Manufacturing Co., Ltd. | 25708 |
3 |
| Denka Company Limited | 2711 |
3 |
| Ivoclar Vivadent AG | 1049 |
3 |
| Hoya Corporation | 2720 |
2 |
| Ocean's King Lighting Science & Technology Co., Ltd. | 273 |
2 |
| National Technology & Engineering Solutions of Sandia, LLC | 1948 |
2 |
| BASF SE | 21313 |
1 |
| Hitachi Metals, Ltd. | 1901 |
1 |
| Huawei Technologies Co., Ltd. | 122871 |
1 |
| Kyocera Corporation | 14333 |
1 |
| ABK Biomedical Incorporated | 35 |
1 |
| Other owners | 18 |