- All sections
- C - Chemistrymetallurgy
- C22B - Production or refining of metalspretreatment of raw materials
- C22B 1/212 - SinteringAgglomerating in tunnel furnaces
Patent holdings for IPC class C22B 1/212
Total number of patents in this class: 17
10-year publication summary
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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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0
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0
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2
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0
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4
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| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Luossavaara-Kiirunavaara AB | 131 |
12 |
| Hysata Pty Ltd | 44 |
3 |
| Kabushiki Kaisha Kobe Seiko Sho (Kobe Steel, Ltd.) | 2836 |
1 |
| Magaldi Power S.p.A. | 37 |
1 |
| Other owners | 0 |