- 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 17/04 - Surface treatment of glass, e.g. of devitrified glass, not in the form of fibres or filaments, by coating with glass by fritting glass powder
Patent holdings for IPC class C03C 17/04
Total number of patents in this class: 238
10-year publication summary
|
26
|
23
|
14
|
21
|
21
|
14
|
16
|
20
|
13
|
1
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Saint-Gobain Glass France | 3788 |
25 |
| Eurokera S.N.C. | 153 |
16 |
| Corning Incorporated | 10125 |
14 |
| SCHOTT AG | 1673 |
14 |
| Ferro Corporation | 262 |
13 |
| Nippon Electric Glass Co., Ltd. | 2396 |
11 |
| LG Electronics Inc. | 71039 |
10 |
| Fenzi AGT Netherlands B.V. | 16 |
9 |
| Asahi Glass Company, Limited | 2882 |
8 |
| Agc, Inc. | 4470 |
8 |
| Canon Kabushiki Kaisha | 6938 |
6 |
| AGC Glass Europe | 1107 |
5 |
| Guardian Industries Corp. | 359 |
5 |
| Johnson Matthey Public Limited Company | 1852 |
5 |
| Nippon Sheet Glass Company, Limited | 998 |
5 |
| Dip Tech Ltd. | 19 |
4 |
| Toray Industries, Inc. | 6855 |
3 |
| Central Glass Company, Limited | 1246 |
3 |
| Pilkington Group Limited | 768 |
3 |
| Guardian Glass, LLC | 550 |
3 |
| Other owners | 68 |