- 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 8/12 - Frit compositions, i.e. in a powdered or comminuted form containing lead containing titanium or zirconium
Patent holdings for IPC class C03C 8/12
Total number of patents in this class: 65
10-year publication summary
|
5
|
1
|
7
|
2
|
6
|
2
|
4
|
2
|
1
|
0
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Solar Paste, LLC | 124 |
14 |
| E. I. du Pont de Nemours and Company | 4249 |
8 |
| Nippon Electric Glass Co., Ltd. | 2396 |
3 |
| Corning Incorporated | 10125 |
2 |
| Ferro Corporation | 262 |
2 |
| Zgrit Limited | 3 |
2 |
| Jiangsu Riyu Photovoltaic New Material Co., Ltd. | 5 |
2 |
| NGK Insulators, Ltd. | 4792 |
1 |
| 3V ENTERPRISE S.p.A. | 1 |
1 |
| Calderys France | 43 |
1 |
| Central Glass Company, Limited | 1246 |
1 |
| Consejo Superior de Investigaciones Cientificas (csic) | 1320 |
1 |
| DENTSPLY International Inc. | 426 |
1 |
| Duravit Aktiengesellschaft | 277 |
1 |
| Giga Solar Materials Corp. | 5 |
1 |
| Guangdong Winto Ceramics Co., Ltd. | 7 |
1 |
| Hanwha Chemical Corporation | 325 |
1 |
| Korea Hydro & Nuclear Power Co., Ltd. | 409 |
1 |
| LS-Nikko Copper Inc. | 59 |
1 |
| Nihon Yamamura Glass Co., Ltd. | 137 |
1 |
| Other owners | 19 |