- 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: 201
10-year publication summary
|
20
|
10
|
25
|
15
|
11
|
15
|
14
|
12
|
14
|
2
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Corning Incorporated | 10390 |
48 |
| Samsung Display Co., Ltd. | 37252 |
11 |
| Micron Technology, Inc. | 27165 |
7 |
| Nippon Electric Glass Co., Ltd. | 2497 |
5 |
| Murata Manufacturing Co., Ltd. | 25252 |
4 |
| Enevate Corporation | 419 |
4 |
| Heraeus Quarzglas GmbH & Co. KG | 414 |
4 |
| SCHOTT AG | 1715 |
4 |
| Heavy Metal, LLC | 7 |
4 |
| Shin-Etsu Chemical Co., Ltd. | 5861 |
3 |
| Lyten, Inc. | 333 |
3 |
| Commonwealth of Australia represented by Department of Defence, Defence Science and Technology Organisation | 4 |
3 |
| Nikon Corporation | 7263 |
2 |
| Hoya Corporation | 2756 |
2 |
| AGC Glass Europe | 1155 |
2 |
| 3D Glass Solutions, Inc. | 83 |
2 |
| BYK-Gardner GmbH | 115 |
2 |
| Janssen Vaccines & Prevention B.V. | 302 |
2 |
| Jushi Group Co., Ltd. | 126 |
2 |
| Mosci Corp. | 6 |
2 |
| Other owners | 85 |