- 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 25/48 - Coating with two or more coatings having different compositions
Patent holdings for IPC class C03C 25/48
Total number of patents in this class: 24
10-year publication summary
|
4
|
1
|
1
|
1
|
3
|
4
|
3
|
0
|
2
|
2
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Sumitomo Electric Industries, Ltd. | 14131 |
12 |
| OCV Intellectual Capital, LLC | 265 |
2 |
| Owens Corning Intellectual Capital, LLC | 1456 |
2 |
| Corning Incorporated | 9932 |
1 |
| Georgia-Pacific Gypsum LLC | 204 |
1 |
| Mitsubishi Gas Chemical Company, Inc. | 3188 |
1 |
| Nitto Boseki Co., Ltd. | 261 |
1 |
| Nitto Glasstex Co., Ltd. | 1 |
1 |
| Saint-Gobain Adfors | 111 |
1 |
| Semiconductor Manufacturing International (Shanghai) Corporation | 1764 |
1 |
| Teer Coatings Limited | 25 |
1 |
| Other owners | 0 |