- All sections
- C - Chemistry; metallurgy
- C22B - Production or refining of metals; pretreatment of raw materials
- C22B 19/18 - Condensers; Receiving vessels
Patent holdings for IPC class C22B 19/18
Total number of patents in this class: 15
10-year publication summary
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0
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1
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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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2
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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
|
|---|---|---|
| ArcelorMittal Investigacion y Desarrollo SL | 209 |
2 |
| Mintek | 48 |
2 |
| Boulle Carbothermic Metals Ltd | 1 |
1 |
| Infinium, Inc. | 5 |
1 |
| Montanuniversität Leoben | 54 |
1 |
| Boulle Carbothermic Metals Ltd | 1 |
1 |
| Magnesium Silica Ltd | 1 |
1 |
| BROWN, Fraser, Gregory, James | 3 |
1 |
| Zinchem - a Division of Zimco Group (Pty) Ltd | 2 |
1 |
| Shenyang Dongdashanhui Environmental Technology Co., Ltd | 1 |
1 |
| Big Blue Technologies | 1 |
1 |
| Boulle Carbothermic Metals Ltd | 1 |
1 |
| Big Blue Technologies, Inc. | 2 |
1 |
| Other owners | 0 |