- 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: 66
10-year publication summary
3
|
5
|
1
|
7
|
2
|
6
|
2
|
4
|
2
|
1
|
2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
Owner |
All patents
|
This class
|
---|---|---|
Solar Paste, LLC | 124 |
14 |
E. I. du Pont de Nemours and Company | 4345 |
8 |
Nippon Electric Glass Co., Ltd. | 2299 |
3 |
Corning Incorporated | 9932 |
2 |
Ferro Corporation | 279 |
2 |
Zgrit Limited | 3 |
2 |
Jiangsu Riyu Photovoltaic New Material Co., Ltd. | 5 |
2 |
NGK Insulators, Ltd. | 4589 |
1 |
Asahi Glass Company, Limited | 2985 |
1 |
3V ENTERPRISE S.p.A. | 1 |
1 |
Calderys France | 33 |
1 |
Central Glass Company, Limited | 1244 |
1 |
Consejo Superior de Investigaciones Cientificas (csic) | 1254 |
1 |
DENTSPLY International Inc. | 457 |
1 |
Duravit Aktiengesellschaft | 221 |
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. | 383 |
1 |
LS-Nikko Copper Inc. | 59 |
1 |
Other owners | 20 |