- All sections
- C - Chemistry; metallurgy
- C03C - Chemical composition of glasses, glazes or vitreous enamels; surface treatment of glass; surface treatment of fibres or filaments made from glass, minerals or slags; joining 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: 180
10-year publication summary
20
|
23
|
21
|
10
|
26
|
15
|
12
|
16
|
12
|
1
|
2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
Owner |
All patents
|
This class
|
---|---|---|
Corning Incorporated | 9932 |
39 |
Samsung Display Co., Ltd. | 30585 |
6 |
Micron Technology, Inc. | 24960 |
6 |
Heraeus Quarzglas GmbH & Co. KG | 420 |
5 |
Nippon Electric Glass Co., Ltd. | 2299 |
5 |
Murata Manufacturing Co., Ltd. | 22355 |
4 |
SCHOTT AG | 1675 |
4 |
Heavy Metal, LLC | 6 |
4 |
Shin-Etsu Chemical Co., Ltd. | 5132 |
3 |
Enevate Corporation | 368 |
3 |
Commonwealth of Australia represented by Department of Defence, Defence Science and Technology Organisation | 3 |
3 |
Nikon Corporation | 7162 |
2 |
Hoya Corporation | 2822 |
2 |
3D Glass Solutions, Inc. | 75 |
2 |
Janssen Vaccines & Prevention B.V. | 337 |
2 |
Jushi Group Co., Ltd. | 113 |
2 |
Lyten, Inc. | 238 |
2 |
Mosci Corp. | 6 |
2 |
Necsel Intellectual Property, Inc. | 39 |
2 |
Owens-Brockway Glass Container Inc. | 716 |
2 |
Other owners | 80 |