- All sections
- C - Chemistrymetallurgy
- C22B - Production or refining of metalspretreatment of raw materials
- C22B 25/00 - Obtaining tin
Patent holdings for IPC class C22B 25/00
Total number of patents in this class: 21
10-year publication summary
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2
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3
|
2
|
1
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0
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1
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2
|
1
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2
|
0
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| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Newsouth Innovations Pty Limited | 591 |
2 |
| Metallo Belgium | 53 |
2 |
| Mining and Process Solutions Pty Ltd | 10 |
2 |
| FUJIFILM Corporation | 29295 |
1 |
| IHI Corporation | 3414 |
1 |
| Intermet Technologies Chengdu Co., Ltd | 20 |
1 |
| Kobelco Eco-solutions Co., Ltd. | 128 |
1 |
| Korea Institute of Industrial Technology | 1011 |
1 |
| Kunming University of Science and Technology | 177 |
1 |
| LEIYANG YANXIN NON-FERROUS METALS Co., LTD. | 7 |
1 |
| Serene, LLC | 16 |
1 |
| University of Science and Technology Beijing | 278 |
1 |
| Zhengzhou University | 123 |
1 |
| Ulrich Loser | 2 |
1 |
| Wolfram Palitzsch | 2 |
1 |
| Sharp Kabushiki Kaisha | 18781 |
1 |
| National Korea Maritime University R&db Foundation | 2 |
1 |
| Toho Shouton Co., Ltd. | 1 |
1 |
| Other owners | 0 |