- 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 17/40 - Surface treatment of glass, e.g. of devitrified glass, not in the form of fibres or filaments, by coating with at least two coatings having different compositions at least one coating being a metal all coatings being metal coatings
Patent holdings for IPC class C03C 17/40
Total number of patents in this class: 47
10-year publication summary
|
1
|
1
|
1
|
6
|
2
|
7
|
8
|
8
|
5
|
1
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Corning Incorporated | 9932 |
6 |
| Nippon Electric Glass Co., Ltd. | 2299 |
5 |
| Saint-Gobain Glass France | 3641 |
5 |
| Dai Nippon Printing Co., Ltd. | 3891 |
3 |
| Carlex Glass America, LLC | 53 |
3 |
| Materion Newton Inc. | 66 |
3 |
| Cardinal CG Company | 226 |
2 |
| Schott VTF | 7 |
2 |
| Turkiye Sise ve Cam Fabrikalari A.S. | 96 |
2 |
| Samsung Display Co., Ltd. | 30585 |
1 |
| Centre National de La Recherche Scientifique | 9632 |
1 |
| Shin-Etsu Chemical Co., Ltd. | 5132 |
1 |
| Hoya Corporation | 2822 |
1 |
| Carl Zeiss SMT GmbH | 2646 |
1 |
| AGP America S.A. | 129 |
1 |
| Atotech Deutschland GmbH | 586 |
1 |
| Daito Press Mfg. Co., Ltd. | 5 |
1 |
| Fuyao Glass Industry Group Co., Ltd. | 135 |
1 |
| Korea Electronics Technology Institute | 1358 |
1 |
| National Tsing Hua University | 1091 |
1 |
| Other owners | 5 |