- 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 3/115 - Glass compositions containing silica with 40% to 90% silica by weight containing halogen or nitrogen containing fluorine containing boron
Patent holdings for IPC class C03C 3/115
Total number of patents in this class: 30
10-year publication summary
1
|
3
|
0
|
1
|
1
|
5
|
3
|
1
|
3
|
0
|
2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
Owner |
All patents
|
This class
|
---|---|---|
Corning Incorporated | 9932 |
7 |
SCHOTT AG | 1675 |
5 |
Ohara Inc. | 200 |
4 |
LG Electronics Inc. | 69257 |
2 |
Hoya Corporation | 2822 |
1 |
Asahi Glass Company, Limited | 2985 |
1 |
CDGM Glass Co., Ltd | 124 |
1 |
Imperial Innovations Limited | 636 |
1 |
Johnson Matthey Public Limited Company | 1852 |
1 |
Kabushiki Kaisha Ohara | 18 |
1 |
Nippon Electric Glass Co., Ltd. | 2299 |
1 |
Nippon Sheet Glass Company, Limited | 992 |
1 |
Owens-Brockway Glass Container Inc. | 716 |
1 |
SCHOTT Glass Technologies (Suzhou) Co. Ltd. | 94 |
1 |
South China University of Technology | 1581 |
1 |
Fenzi AGT Netherlands B.V. | 14 |
1 |
Other owners | 0 |