- 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 3/04 - Glass compositions containing silica
Patent holdings for IPC class C03C 3/04
Total number of patents in this class: 208
10-year publication summary
|
21
|
10
|
26
|
15
|
12
|
17
|
15
|
13
|
15
|
9
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Corning Incorporated | 10504 |
49 |
| Samsung Display Co., Ltd. | 38627 |
11 |
| Micron Technology, Inc. | 27657 |
7 |
| Murata Manufacturing Co., Ltd. | 25744 |
5 |
| Nippon Electric Glass Co., Ltd. | 2555 |
5 |
| SCHOTT AG | 1738 |
5 |
| Enevate Corporation | 438 |
4 |
| Heraeus Quarzglas GmbH & Co. KG | 417 |
4 |
| Heavy Metal, LLC | 6 |
4 |
| Huawei Technologies Co., Ltd. | 123385 |
3 |
| Shin-Etsu Chemical Co., Ltd. | 6096 |
3 |
| Lyten, Inc. | 354 |
3 |
| Turkiye Sise ve Cam Fabrikalari A.S. | 184 |
3 |
| Commonwealth of Australia represented by Department of Defence, Defence Science and Technology Organisation | 4 |
3 |
| LG Electronics Inc. | 75694 |
2 |
| Nikon Corporation | 7228 |
2 |
| AGC Glass Europe | 1178 |
2 |
| 3D Glass Solutions, Inc. | 85 |
2 |
| BYK-Gardner GmbH | 114 |
2 |
| Council of Scientific and Industrial Research | 593 |
2 |
| Other owners | 87 |