- 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 7/04 - Revolving forehearths
Patent holdings for IPC class C03B 7/04
Total number of patents in this class: 3
10-year publication summary
0
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0
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0
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0
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0
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1
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1
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0
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0
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2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
Owner |
All patents
|
This class
|
---|---|---|
Apotex Fermentation Inc. | 1 |
1 |
Saint-Gobain Isover | 631 |
1 |
SCHOTT AG | 1712 |
1 |
Other owners | 0 |