- 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 4/10 - Compositions for glass with special properties for infrared transmitting glass
Patent holdings for IPC class C03C 4/10
Total number of patents in this class: 179
10-year publication summary
|
19
|
27
|
12
|
19
|
20
|
13
|
13
|
17
|
10
|
0
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| AGC Glass Europe | 1049 |
43 |
| Nippon Electric Glass Co., Ltd. | 2299 |
23 |
| Corning Incorporated | 9932 |
15 |
| SCHOTT AG | 1675 |
13 |
| Asahi Glass Company, Limited | 2985 |
11 |
| PPG Industries Ohio, Inc. | 3430 |
11 |
| Agc, Inc. | 4029 |
8 |
| SCHOTT Corporation | 77 |
7 |
| Saint-Gobain Glass France | 3641 |
5 |
| Korea Photonics Technology Institute | 141 |
4 |
| Eurokera | 46 |
3 |
| Eurokera S.N.C. | 158 |
3 |
| Centre National de La Recherche Scientifique | 9632 |
2 |
| National University Corporation Kyoto Institute of Technology | 182 |
2 |
| OFS Fitel, LLC | 549 |
2 |
| University of Central Florida Research Foundation, Inc. | 1098 |
2 |
| Prince Minerals Italy S.r.l. | 2 |
2 |
| Matsushita Electric Industrial Co., Ltd. | 4724 |
1 |
| FUJIFILM Corporation | 27102 |
1 |
| Raytheon Company | 8535 |
1 |
| Other owners | 20 |