- All sections
- C - Chemistrymetallurgy
- C22B - Production or refining of metalspretreatment of raw materials
- C22B 1/214 - SinteringAgglomerating in shaft furnaces
Patent holdings for IPC class C22B 1/214
Total number of patents in this class: 5
10-year publication summary
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0
|
3
|
0
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0
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0
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0
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0
|
1
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0
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1
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| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Cisdi Engineering Co., Ltd. | 105 |
1 |
| Nippon Steel Corporation | 6703 |
1 |
| Outotec (Finland) Oy | 458 |
1 |
| ThyssenKrupp AG | 3454 |
1 |
| ThyssenKrupp Industrial Solutions AG | 630 |
1 |
| Other owners | 0 |