- All sections
- C - Chemistrymetallurgy
- C22B - Production or refining of metalspretreatment of raw materials
- C22B 5/14 - Dry processes by gases fluidised material
Patent holdings for IPC class C22B 5/14
Total number of patents in this class: 49
10-year publication summary
|
5
|
3
|
4
|
5
|
0
|
3
|
1
|
9
|
6
|
3
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| SK Innovation Co., Ltd. | 1336 |
7 |
| Metso Metals Oy | 206 |
6 |
| Coogee Titanium Pty Ltd | 12 |
4 |
| Yanggu Xiangguang Copper Co., Ltd. | 9 |
3 |
| Advanced Fusion Systems LLC | 68 |
2 |
| Hatch Pty Ltd | 11 |
2 |
| SMS Group GmbH | 1119 |
2 |
| Siemens VAI Metals Technologies GmbH | 222 |
1 |
| Georgia Tech Research Corporation | 2729 |
1 |
| Commonwealth Scientific and Industrial Research Organisation | 1654 |
1 |
| Hatch Ltd. | 213 |
1 |
| INVISTA Technologies S.a.r.l. | 415 |
1 |
| Kyoto University | 2800 |
1 |
| Newmont USA Limited | 9 |
1 |
| Newsouth Innovations Pty Limited | 592 |
1 |
| Outotec (Finland) Oy | 480 |
1 |
| Outotec Oyj | 278 |
1 |
| Pan Pacific Copper Co., Ltd. | 31 |
1 |
| Praxair Technology, Inc. | 1302 |
1 |
| Sila Nanotechnologies Inc. | 168 |
1 |
| Other owners | 10 |