- All sections
- C - Chemistrymetallurgy
- C22B - Production or refining of metalspretreatment of raw materials
- C22B 1/18 - SinteringAgglomerating in sinter pots
Patent holdings for IPC class C22B 1/18
Total number of patents in this class: 4
10-year publication summary
|
0
|
0
|
0
|
1
|
1
|
0
|
0
|
1
|
0
|
1
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Corporacion Nacional Del Cobre de Chile | 28 |
1 |
| JFE Steel Corporation | 6840 |
1 |
| Lixivia, Inc. | 32 |
1 |
| Traxys BRIX Pty Ltd | 1 |
1 |
| Other owners | 0 |