- All sections
- C - Chemistry; metallurgy
- C22B - Production or refining of metals; pretreatment of raw materials
- C22B 1/242 - Binding; Briquetting with binders
Patent holdings for IPC class C22B 1/242
Total number of patents in this class: 72
10-year publication summary
2
|
3
|
7
|
23
|
5
|
2
|
4
|
3
|
6
|
2
|
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 |
9 |
Sumitomo Metal Mining Co., Ltd. | 1670 |
4 |
JFE Steel Corporation | 6067 |
3 |
Mt2, LLC | 5 |
3 |
Outotec (Finland) Oy | 491 |
3 |
POSCO | 2222 |
3 |
Binding Solutions Limited | 16 |
3 |
Kabushiki Kaisha Kobe Seiko Sho (Kobe Steel, Ltd.) | 2865 |
2 |
Tecnored Desenvolvimento Tecnologico S.A. | 22 |
2 |
Hybrit Development AB | 38 |
2 |
Metso Metals Oy | 205 |
2 |
Siemens VAI Metals Technologies GmbH | 233 |
1 |
AB Ferrolegeringar | 6 |
1 |
Astec Irie Co., Ltd. | 6 |
1 |
Baoshan Iron & Steel Co., Ltd. | 832 |
1 |
Biopolynet Inc. | 2 |
1 |
Clariant Finance (BVI) Limited | 427 |
1 |
Clariant International Ltd. | 978 |
1 |
Clariant S.A. | 13 |
1 |
Consejo Superior de Investigaciones Cientificas (csic) | 1254 |
1 |
Other owners | 27 |