- 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: 128
10-year publication summary
|
5
|
11
|
7
|
6
|
11
|
8
|
1
|
15
|
18
|
2
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| POSCO | 2154 |
7 |
| The Boeing Company | 20111 |
5 |
| Kabushiki Kaisha Kobe Seiko Sho (Kobe Steel, Ltd.) | 2855 |
5 |
| Nippon Steel Corporation | 6607 |
4 |
| JFE Steel Corporation | 7199 |
3 |
| Mt2, LLC | 4 |
3 |
| Novelis Inc. | 782 |
3 |
| Sumitomo Metal Mining Co., Ltd. | 1895 |
3 |
| Best Process Solutions, Inc. | 13 |
3 |
| Ford Motor Company | 2692 |
2 |
| Danieli & C. Officine Meccaniche S.p.A. | 710 |
2 |
| Fiday Gestion | 6 |
2 |
| Guizhou University | 49 |
2 |
| SK Innovation Co., Ltd. | 1403 |
2 |
| Jingmen Gem CO., Ltd | 93 |
2 |
| Binding Solutions Limited | 22 |
2 |
| Jeil Machinery Co., Ltd. | 2 |
2 |
| Zhongye Changtian International Engineering Co., Ltd. | 78 |
2 |
| ArcelorMittal Texas HBI LLC | 3 |
2 |
| Cyclic Materials Inc. | 18 |
2 |
| Other owners | 70 |