- 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 3/105 - Glass compositions containing silica with 40% to 90% silica by weight containing lead containing aluminium
Patent holdings for IPC class C03C 3/105
Total number of patents in this class: 26
10-year publication summary
0
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2
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7
|
2
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0
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2
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1
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3
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4
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0
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2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
Owner |
All patents
|
This class
|
---|---|---|
Corning Incorporated | 9932 |
5 |
Nippon Electric Glass Co., Ltd. | 2299 |
3 |
Shoei Chemical Inc. | 320 |
2 |
CDGM Glass Co., Ltd | 124 |
1 |
Ecolab USA Inc. | 5190 |
1 |
Guangdong Winto Ceramics Co., Ltd. | 7 |
1 |
IL Metronic Sensortechnik GmbH | 2 |
1 |
MANN+HUMMEL GmbH | 1682 |
1 |
Nihon Yamamura Glass Co., Ltd. | 144 |
1 |
SCHOTT AG | 1675 |
1 |
Shindengen Electric Manufacturing Co., Ltd. | 774 |
1 |
Imerys Metalcasting Germany GmbH | 10 |
1 |
Karen Khorenovich Avakyan | 1 |
1 |
Guangdong Hongyu New Materials Co., Ltd. | 5 |
1 |
Agc, Inc. | 4029 |
1 |
B. G. Negev Technologies and Applications Ltd., at Ben-gurion University | 154 |
1 |
Guangdong Honghai Ceramics Industrial Co., Ltd. | 5 |
1 |
Jingdezhen Ceramic Institute | 6 |
1 |
Quangdong Homeway Ceramics Industry Co., Ltd. | 1 |
1 |
Other owners | 0 |