- 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: 198
10-year publication summary
|
20
|
20
|
10
|
25
|
15
|
11
|
15
|
14
|
11
|
10
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Corning Incorporated | 10284 |
47 |
| Samsung Display Co., Ltd. | 34984 |
9 |
| Micron Technology, Inc. | 26251 |
7 |
| Nippon Electric Glass Co., Ltd. | 2464 |
5 |
| Murata Manufacturing Co., Ltd. | 24621 |
4 |
| Enevate Corporation | 399 |
4 |
| Heraeus Quarzglas GmbH & Co. KG | 409 |
4 |
| SCHOTT AG | 1712 |
4 |
| Heavy Metal, LLC | 7 |
4 |
| Shin-Etsu Chemical Co., Ltd. | 5674 |
3 |
| Lyten, Inc. | 317 |
3 |
| Commonwealth of Australia represented by Department of Defence, Defence Science and Technology Organisation | 3 |
3 |
| Nikon Corporation | 7172 |
2 |
| Hoya Corporation | 2755 |
2 |
| 3D Glass Solutions, Inc. | 80 |
2 |
| Janssen Vaccines & Prevention B.V. | 310 |
2 |
| Jushi Group Co., Ltd. | 121 |
2 |
| Mosci Corp. | 6 |
2 |
| Necsel Intellectual Property, Inc. | 24 |
2 |
| Owens-Brockway Glass Container Inc. | 766 |
2 |
| Other owners | 85 |