- All sections
- C - Chemistrymetallurgy
- C22B - Production or refining of metalspretreatment of raw materials
- C22B 1/248 - BindingBriquetting of metal scrap or alloys
Patent holdings for IPC class C22B 1/248
Total number of patents in this class: 150
10-year publication summary
|
6
|
11
|
8
|
6
|
11
|
11
|
2
|
16
|
19
|
20
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| POSCO | 2142 |
7 |
| The Boeing Company | 20163 |
5 |
| Kabushiki Kaisha Kobe Seiko Sho (Kobe Steel, Ltd.) | 2836 |
5 |
| JFE Steel Corporation | 7549 |
4 |
| Nippon Steel Corporation | 6895 |
4 |
| Sumitomo Metal Mining Co., Ltd. | 1978 |
4 |
| BASF SE | 21308 |
3 |
| Mt2, LLC | 4 |
3 |
| Novelis Inc. | 781 |
3 |
| Best Process Solutions, Inc. | 13 |
3 |
| Ford Motor Company | 2659 |
2 |
| Hyundai Motor Company | 24703 |
2 |
| Danieli & C. Officine Meccaniche S.p.A. | 721 |
2 |
| Fiday Gestion | 6 |
2 |
| Guizhou University | 63 |
2 |
| POSCO Co., Ltd. | 2015 |
2 |
| SK Innovation Co., Ltd. | 1483 |
2 |
| Jingmen Gem CO., Ltd | 102 |
2 |
| Orbix Solutions | 8 |
2 |
| Binding Solutions Limited | 24 |
2 |
| Other owners | 89 |