- 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: 245
10-year publication summary
|
19
|
21
|
21
|
16
|
15
|
18
|
15
|
16
|
5
|
6
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| LG Electronics Inc. | 75274 |
37 |
| Corning Incorporated | 10463 |
25 |
| Asahi Glass Company, Limited | 2654 |
11 |
| Nippon Electric Glass Co., Ltd. | 2516 |
11 |
| Hitachi, Ltd. | 15944 |
10 |
| SCHOTT AG | 1739 |
10 |
| Agc, Inc. | 5383 |
10 |
| Goodrich Corporation | 2183 |
9 |
| Resonac Corporation | 3277 |
8 |
| Ferro Corporation | 223 |
7 |
| Ivoclar Vivadent AG | 1048 |
7 |
| Boe Technology Group Co., Ltd. | 43343 |
4 |
| Fenzi AGT Netherlands B.V. | 19 |
4 |
| Samsung Electronics Co., Ltd. | 155224 |
3 |
| Namics Corporation | 478 |
3 |
| YEJ GLASS Co., Ltd. | 4 |
3 |
| Changzhou Fusion New Material Co., Ltd. | 56 |
3 |
| Alps Electric Co., Ltd. | 770 |
2 |
| AGP America S.A. | 121 |
2 |
| Central Glass Company, Limited | 1289 |
2 |
| Other owners | 74 |