- 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 25/6226 - Ultraviolet
Patent holdings for IPC class C03C 25/6226
Total number of patents in this class: 67
10-year publication summary
0
|
1
|
2
|
4
|
8
|
13
|
17
|
18
|
8
|
3
|
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 |
33 |
Corning Incorporated | 9932 |
7 |
The Furukawa Electric Co., Ltd. | 3486 |
6 |
Redwire Space, Inc. | 33 |
5 |
Covestro (Netherlands) B.V. | 312 |
3 |
Fujikura Ltd. | 2777 |
2 |
j-fiber GmbH | 25 |
2 |
Shenzhen China Star Optoelectronics Technology Co., Ltd. | 8635 |
1 |
Japan Fine Coatings Co. Ltd. | 12 |
1 |
Draka Comteq, B.V. | 275 |
1 |
Hoya Candeo Optronics Corporation | 42 |
1 |
LEONI Kabel GmbH | 264 |
1 |
University of Pittsburgh - Of the Commonwealth System of Higher Education | 2912 |
1 |
Ushio Denki Kabushiki Kaisha | 1088 |
1 |
Artofil Coatings BV | 2 |
1 |
Fractal Coatings B.V. | 1 |
1 |
Other owners | 0 |