- All sections
- C - Chemistry; metallurgy
- C22B - Production or refining of metals; pretreatment of raw materials
- C22B 15/06 - Obtaining copper in converters
Patent holdings for IPC class C22B 15/06
Total number of patents in this class: 29
10-year publication summary
5
|
1
|
3
|
1
|
4
|
1
|
3
|
0
|
0
|
0
|
2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
Owner |
All patents
|
This class
|
---|---|---|
Metallo Belgium | 53 |
4 |
Aurubis AG | 56 |
2 |
Commonwealth Scientific and Industrial Research Organisation | 1652 |
2 |
Glencore Technology Pty Ltd | 46 |
2 |
Sumitomo Metal Mining Co., Ltd. | 1670 |
2 |
Publichnoe Aktsionernoe Obschestvo "gorno-metallurgicheskaya Kompaniya "norilsky Nikel" | 4 |
2 |
Jinlong Copper Co., Ltd. | 2 |
2 |
Metso Metals Oy | 205 |
2 |
Empresa Nacional de Mineria | 2 |
1 |
JX Nippon Mining & Metals Corporation | 1576 |
1 |
Mettop GmbH | 10 |
1 |
Outotec (Finland) Oy | 491 |
1 |
Pan Pacific Copper Co., Ltd. | 31 |
1 |
Praxair Technology, Inc. | 1367 |
1 |
Universidad de Chile | 169 |
1 |
China ENFI Engineering Corp. | 91 |
1 |
Jiangxi University of Science and Technology | 55 |
1 |
Hefei Gold Star Mechatronics Technical Development Co., Ltd. | 1 |
1 |
Aurubis Beerse | 4 |
1 |
Other owners | 0 |