- 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: 20
10-year publication summary
|
2
|
1
|
1
|
0
|
0
|
1
|
1
|
2
|
1
|
0
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Newsouth Innovations Pty Limited | 615 |
2 |
| Metallo Belgium | 50 |
2 |
| Mining and Process Solutions Pty Ltd | 11 |
2 |
| FUJIFILM Corporation | 30244 |
1 |
| Murata Manufacturing Co., Ltd. | 25514 |
1 |
| IHI Corporation | 3514 |
1 |
| Intermet Technologies Chengdu Co., Ltd | 20 |
1 |
| Korea Institute of Industrial Technology | 1019 |
1 |
| Kunming University of Science and Technology | 225 |
1 |
| LEIYANG YANXIN NON-FERROUS METALS Co., LTD. | 6 |
1 |
| Serene, LLC | 16 |
1 |
| University of Science and Technology Beijing | 303 |
1 |
| Zhengzhou University | 140 |
1 |
| Ulrich Loser | 2 |
1 |
| Wolfram Palitzsch | 2 |
1 |
| National Korea Maritime University R&db Foundation | 2 |
1 |
| Toho Shouton Co., Ltd. | 1 |
1 |
| Other owners | 0 |