- 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 8/08 - Frit compositions, i.e. in a powdered or comminuted form containing phosphorus
Patent holdings for IPC class C03C 8/08
Total number of patents in this class: 239
10-year publication summary
|
28
|
19
|
21
|
21
|
16
|
15
|
18
|
15
|
16
|
3
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| LG Electronics Inc. | 72737 |
35 |
| Corning Incorporated | 10246 |
25 |
| Asahi Glass Company, Limited | 2802 |
11 |
| Nippon Electric Glass Co., Ltd. | 2453 |
11 |
| SCHOTT AG | 1716 |
10 |
| Goodrich Corporation | 2111 |
9 |
| Hitachi, Ltd. | 15467 |
8 |
| Agc, Inc. | 4809 |
8 |
| Resonac Corporation | 2766 |
8 |
| Ferro Corporation | 244 |
7 |
| Ivoclar Vivadent AG | 1049 |
7 |
| Boe Technology Group Co., Ltd. | 40814 |
4 |
| Fenzi AGT Netherlands B.V. | 18 |
4 |
| Samsung Electronics Co., Ltd. | 145025 |
3 |
| Namics Corporation | 441 |
3 |
| YEJ GLASS Co., Ltd. | 4 |
3 |
| Changzhou Fusion New Material Co., Ltd. | 56 |
3 |
| Alps Electric Co., Ltd. | 813 |
2 |
| AGP America S.A. | 128 |
2 |
| Central Glass Company, Limited | 1264 |
2 |
| Other owners | 74 |