- All sections
- C - Chemistrymetallurgy
- C22B - Production or refining of metalspretreatment of raw materials
- C22B 1/242 - BindingBriquetting with binders
Patent holdings for IPC class C22B 1/242
Total number of patents in this class: 84
10-year publication summary
|
3
|
6
|
19
|
5
|
1
|
4
|
3
|
4
|
6
|
5
|
| 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 | 174 |
9 |
| JFE Steel Corporation | 6860 |
5 |
| Sumitomo Metal Mining Co., Ltd. | 1780 |
4 |
| Mt2, LLC | 4 |
3 |
| Outotec (Finland) Oy | 480 |
3 |
| POSCO | 2184 |
3 |
| Tecnored Desenvolvimento Tecnologico S.A. | 34 |
3 |
| Binding Solutions Limited | 20 |
3 |
| ArcelorMittal | 2300 |
2 |
| Kabushiki Kaisha Kobe Seiko Sho (Kobe Steel, Ltd.) | 2870 |
2 |
| Kronos International, Inc. | 110 |
2 |
| Vale S.A. | 272 |
2 |
| Orbix Solutions | 7 |
2 |
| Hybrit Development AB | 61 |
2 |
| Siemens VAI Metals Technologies GmbH | 222 |
1 |
| AB Ferrolegeringar | 6 |
1 |
| Aperam | 121 |
1 |
| Astec Irie Co., Ltd. | 7 |
1 |
| Baoshan Iron & Steel Co., Ltd. | 964 |
1 |
| Biopolynet Inc. | 2 |
1 |
| Other owners | 33 |