- All sections
- C - Chemistrymetallurgy
- C22B - Production or refining of metalspretreatment of raw materials
- C22B 17/02 - Obtaining cadmium by dry processes
Patent holdings for IPC class C22B 17/02
Total number of patents in this class: 4
10-year publication summary
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0
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1
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0
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1
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1
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1
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0
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0
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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
|
|---|---|---|
| Tata Steel Ijmuiden B.V. | 328 |
1 |
| FLSmidth A/S | 788 |
1 |
| HBI S.r.l. | 5 |
1 |
| Metso Outotec Finland Oy | 172 |
1 |
| Other owners | 0 |