- 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 8/14 - Glass frit mixtures having non-frit additions, e.g. opacifiers, colorants, mill additions
Patent holdings for IPC class C03C 8/14
Total number of patents in this class: 426
10-year publication summary
|
44
|
30
|
36
|
49
|
47
|
29
|
19
|
25
|
14
|
0
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Nippon Electric Glass Co., Ltd. | 2388 |
34 |
| Saint-Gobain Glass France | 3774 |
24 |
| Ferro Corporation | 263 |
21 |
| Corning Incorporated | 10087 |
16 |
| SCHOTT AG | 1671 |
16 |
| LS-Nikko Copper Inc. | 59 |
12 |
| LG Electronics Inc. | 70831 |
11 |
| Murata Manufacturing Co., Ltd. | 23609 |
10 |
| Microban Products Company | 314 |
10 |
| E. I. du Pont de Nemours and Company | 4253 |
8 |
| Johnson Matthey Public Limited Company | 1851 |
7 |
| Guardian Glass, LLC | 552 |
7 |
| Fenzi AGT Netherlands B.V. | 16 |
7 |
| Samsung Electronics Co., Ltd. | 138320 |
6 |
| Eurokera S.N.C. | 152 |
6 |
| Agc, Inc. | 4414 |
6 |
| AGC Glass Europe | 1101 |
5 |
| Central Glass Company, Limited | 1241 |
5 |
| Guardian Industries Corp. | 362 |
5 |
| Nihon Yamamura Glass Co., Ltd. | 137 |
5 |
| Other owners | 205 |