- 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: 109
10-year publication summary
|
11
|
12
|
12
|
23
|
11
|
5
|
8
|
9
|
9
|
4
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| S.A. Lhoist Recherche et Developpement | 163 |
12 |
| Sumitomo Metal Mining Co., Ltd. | 1670 |
6 |
| Binding Solutions Limited | 16 |
5 |
| Kobe Steel, Ltd. | 912 |
4 |
| Outotec (Finland) Oy | 491 |
4 |
| SABIC Global Technologies B.V. | 4044 |
4 |
| Carbon Technology Holdings, LLC | 185 |
4 |
| JFE Steel Corporation | 6067 |
3 |
| Mintek | 48 |
3 |
| Evonik Degussa GmbH | 1574 |
2 |
| Saudi Basic Industries Corporation | 625 |
2 |
| Eco'ring | 12 |
2 |
| Fiday Gestion | 5 |
2 |
| Technological Resources Pty. Limited | 444 |
2 |
| University of Science and Technology Beijing | 245 |
2 |
| Vale S.A. | 262 |
2 |
| Platinum Group Chile SpA | 3 |
2 |
| da Silva, Sidney Nicodemos | 2 |
2 |
| BASF SE | 19740 |
1 |
| Siemens VAI Metals Technologies GmbH | 233 |
1 |
| Other owners | 44 |