- All sections
- C - Chemistrymetallurgy
- C03C - Chemical composition of glasses, glazes or vitreous enamelssurface treatment of glasssurface treatment of fibres or filaments made from glass, minerals or slagsjoining 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: 435
10-year publication summary
|
30
|
36
|
50
|
47
|
30
|
19
|
26
|
14
|
11
|
16
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Nippon Electric Glass Co., Ltd. | 2558 |
32 |
| Saint-Gobain Glass France | 3240 |
22 |
| Corning Incorporated | 10510 |
17 |
| SCHOTT AG | 1738 |
17 |
| Vibrantz Corporation | 89 |
15 |
| LS-Nikko Copper Inc. | 58 |
12 |
| LG Electronics Inc. | 75818 |
11 |
| Murata Manufacturing Co., Ltd. | 25758 |
10 |
| Microban Products Company | 305 |
10 |
| E. I. du Pont de Nemours and Company | 3526 |
7 |
| AGC Glass Europe | 1180 |
7 |
| Eurokera S.N.C. | 154 |
7 |
| Johnson Matthey Public Limited Company | 1761 |
7 |
| Guardian Glass, LLC | 564 |
7 |
| Fenzi AGT Netherlands B.V. | 19 |
7 |
| Samsung Electronics Co., Ltd. | 157946 |
6 |
| Hitachi, Ltd. | 16113 |
6 |
| Medtronic Advanced Energy LLC | 166 |
6 |
| Saint-Gobain Sekurit France | 838 |
6 |
| Agc, Inc. | 5537 |
6 |
| Other owners | 217 |