- 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: 121
10-year publication summary
|
5
|
6
|
11
|
8
|
6
|
11
|
11
|
2
|
15
|
13
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| POSCO | 2187 |
7 |
| The Boeing Company | 20051 |
5 |
| Kabushiki Kaisha Kobe Seiko Sho (Kobe Steel, Ltd.) | 2875 |
5 |
| Fiday Gestion | 7 |
3 |
| JFE Steel Corporation | 6833 |
3 |
| Mt2, LLC | 4 |
3 |
| Nippon Steel Corporation | 6231 |
3 |
| Sumitomo Metal Mining Co., Ltd. | 1779 |
3 |
| Best Process Solutions, Inc. | 13 |
3 |
| Ford Motor Company | 2707 |
2 |
| NTN Corporation | 4978 |
2 |
| Danieli & C. Officine Meccaniche S.p.A. | 715 |
2 |
| Guizhou University | 42 |
2 |
| SK Innovation Co., Ltd. | 1337 |
2 |
| Jingmen Gem CO., Ltd | 79 |
2 |
| Jeil Machinery Co., Ltd. | 2 |
2 |
| Zhongye Changtian International Engineering Co., Ltd. | 76 |
2 |
| ArcelorMittal Texas HBI LLC | 3 |
2 |
| BASF SE | 20926 |
1 |
| LG Electronics Inc. | 72962 |
1 |
| Other owners | 66 |