- All sections
- C - Chemistry; metallurgy
- C22B - Production or refining of metals; pretreatment of raw materials
- C22B 1/245 - Binding; Briquetting with binders organic with carbonaceous material for the production of coked agglomerates
Patent holdings for IPC class C22B 1/245
Total number of patents in this class: 116
10-year publication summary
|
12
|
12
|
23
|
11
|
5
|
8
|
9
|
10
|
9
|
0
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| S.A. Lhoist Recherche et Developpement | 168 |
12 |
| Sumitomo Metal Mining Co., Ltd. | 1730 |
6 |
| Binding Solutions Limited | 16 |
5 |
| Kobe Steel, Ltd. | 863 |
4 |
| Outotec (Finland) Oy | 489 |
4 |
| SABIC Global Technologies B.V. | 4203 |
4 |
| Carbon Technology Holdings, LLC | 199 |
4 |
| JFE Steel Corporation | 6557 |
3 |
| Mintek | 48 |
3 |
| Tecnored Desenvolvimento Tecnologico S.A. | 31 |
3 |
| Vale S.A. | 264 |
3 |
| Evonik Degussa GmbH | 1557 |
2 |
| Danieli & C. Officine Meccaniche S.p.A. | 705 |
2 |
| Eco'ring | 14 |
2 |
| Fiday Gestion | 7 |
2 |
| Tata Steel Ijmuiden B.V. | 300 |
2 |
| Technological Resources Pty. Limited | 443 |
2 |
| University of Science and Technology Beijing | 271 |
2 |
| Platinum Group Chile SpA | 3 |
2 |
| da Silva, Sidney Nicodemos | 2 |
2 |
| Other owners | 47 |