- All sections
- C - Chemistrymetallurgy
- C03B - Manufacture or shaping of glass, or of mineral or slag woolsupplementary processes in the manufacture or shaping of glass, or of mineral or slag wool
- C03B 18/04 - Changing or regulating the dimensions of the molten glass ribbon
Patent holdings for IPC class C03B 18/04
Total number of patents in this class: 52
10-year publication summary
2
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2
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2
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1
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2
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1
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0
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1
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2
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1
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2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
Owner |
All patents
|
This class
|
---|---|---|
Corning Incorporated | 10259 |
30 |
SCHOTT AG | 1712 |
6 |
Asahi Glass Company, Limited | 2786 |
5 |
Samsung Display Co., Ltd. | 34696 |
3 |
Vitro Flat Glass LLC | 462 |
2 |
Agc, Inc. | 4839 |
2 |
LG Chem, Ltd. | 17632 |
1 |
PPG Industries Ohio, Inc. | 3455 |
1 |
Vitro, S.A.B. de C.V. | 99 |
1 |
Guardian Glass, LLC | 574 |
1 |
Other owners | 0 |