- All sections
- C - Chemistry; metallurgy
- C22B - Production or refining of metals; pretreatment of raw materials
- C22B 1/14 - Agglomerating; Briquetting; Binding; Granulating
Patent holdings for IPC class C22B 1/14
Total number of patents in this class: 180
10-year publication summary
8
|
15
|
8
|
8
|
13
|
6
|
5
|
21
|
22
|
9
|
2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
Owner |
All patents
|
This class
|
---|---|---|
JFE Steel Corporation | 6067 |
11 |
Technological Resources Pty. Limited | 444 |
9 |
POSCO | 2222 |
8 |
Commonwealth Scientific and Industrial Research Organisation | 1652 |
6 |
Vale S.A. | 262 |
6 |
Nippon Steel Corporation | 5649 |
5 |
Kabushiki Kaisha Kobe Seiko Sho (Kobe Steel, Ltd.) | 2865 |
4 |
Maschinenfabrik Köppern GmbH & Co. KG | 61 |
4 |
Nu-Iron Technology, LLC | 44 |
4 |
Sumitomo Metal Mining Co., Ltd. | 1670 |
4 |
Rio Tinto Technological Resources Inc. | 13 |
4 |
Glencore Technology Pty Ltd | 46 |
3 |
Outotec (Finland) Oy | 491 |
3 |
Metso Outotec Finland Oy | 795 |
3 |
Anglo American Technical & Sustainability Services Ltd | 52 |
3 |
Metso Metals Oy | 205 |
3 |
BASF SE | 19740 |
2 |
FUJIFILM Corporation | 27102 |
2 |
Aditya Birla Science & Technology Co. Ltd. | 31 |
2 |
BHP Billiton SSM Development Pty Ltd. | 30 |
2 |
Other owners | 92 |