- All sections
- C - Chemistry; metallurgy
- C22B - Production or refining of metals; pretreatment of raw materials
- C22B 1/248 - Binding; Briquetting of metal scrap or alloys
Patent holdings for IPC class C22B 1/248
Total number of patents in this class: 103
10-year publication summary
3
|
5
|
6
|
11
|
8
|
6
|
11
|
11
|
2
|
6
|
2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
Owner |
All patents
|
This class
|
---|---|---|
POSCO | 2222 |
7 |
The Boeing Company | 19843 |
5 |
Kabushiki Kaisha Kobe Seiko Sho (Kobe Steel, Ltd.) | 2865 |
5 |
Nippon Steel Corporation | 5649 |
4 |
NTN Corporation | 5008 |
3 |
JTEKT Corporation | 2423 |
3 |
Fiday Gestion | 5 |
3 |
Mt2, LLC | 5 |
3 |
Best Process Solutions, Inc. | 13 |
3 |
Ford Motor Company | 2817 |
2 |
Danieli & C. Officine Meccaniche S.p.A. | 680 |
2 |
Guizhou University | 29 |
2 |
Jingmen Gem CO., Ltd | 39 |
2 |
Jeil Machinery Co., Ltd. | 2 |
2 |
Zhongye Changtian International Engineering Co., Ltd. | 73 |
2 |
ArcelorMittal Texas HBI LLC | 2 |
2 |
BASF SE | 19740 |
1 |
Koyo Thermo Systems Co., Ltd. | 33 |
1 |
The Trustees of Columbia University in the City of New York | 3440 |
1 |
Aquablok, Ltd | 28 |
1 |
Other owners | 49 |