- All sections
- C - Chemistry; metallurgy
- C03B - Manufacture or shaping of glass, or of mineral or slag wool; supplementary processes in the manufacture or shaping of glass, or of mineral or slag wool
- C03B 5/03 - Tank furnaces
Patent holdings for IPC class C03B 5/03
Total number of patents in this class: 66
10-year publication summary
1
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4
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2
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3
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6
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6
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8
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9
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11
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11
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2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
Owner |
All patents
|
This class
|
---|---|---|
SCHOTT AG | 1675 |
13 |
AGC Glass Europe | 1049 |
10 |
Corning Incorporated | 9932 |
8 |
Nippon Electric Glass Co., Ltd. | 2299 |
8 |
Saint-Gobain Isover | 603 |
6 |
Beteiligungen Sorg GmbH & Co. KG | 45 |
3 |
Owens-Brockway Glass Container Inc. | 716 |
3 |
Jushi Group Co., Ltd. | 113 |
2 |
Saint-Gobain Glass France | 3641 |
2 |
LG Chem, Ltd. | 17205 |
1 |
Asahi Glass Company, Limited | 2985 |
1 |
Glassflake Limited | 19 |
1 |
Hamid Hojaji | 3 |
1 |
Laura Gabriela Kocs | 2 |
1 |
Technische Universitat Bergakademie Freiberg | 111 |
1 |
ROCKWOOL International A/S | 323 |
1 |
International Partners in Glass Research (IPGR) e.V. | 5 |
1 |
Anhui Science and Technology University | 32 |
1 |
Forglass Engineering Sp. z o.o. | 4 |
1 |
International Partners in Glass Research | 1 |
1 |
Other owners | 0 |