- All sections
- C - Chemistrymetallurgy
- C22B - Production or refining of metalspretreatment of raw materials
- C22B 1/244 - BindingBriquetting with binders organic
Patent holdings for IPC class C22B 1/244
Total number of patents in this class: 148
10-year publication summary
|
9
|
8
|
28
|
9
|
7
|
5
|
10
|
21
|
9
|
12
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Kabushiki Kaisha Kobe Seiko Sho (Kobe Steel, Ltd.) | 2874 |
18 |
| S.A. Lhoist Recherche et Developpement | 172 |
12 |
| Binding Solutions Limited | 20 |
9 |
| Vale S.A. | 271 |
8 |
| ArcelorMittal | 2285 |
6 |
| SNF Group | 364 |
5 |
| BASF SE | 20933 |
4 |
| BL Technologies, Inc. | 834 |
4 |
| POSCO | 2186 |
4 |
| Kemira Oyj | 1206 |
3 |
| Mt2, LLC | 4 |
3 |
| Nippon Steel Corporation | 6238 |
3 |
| S.p.c.m. SA | 240 |
3 |
| Carbon Technology Holdings, LLC | 211 |
3 |
| Biopolynet Inc. | 2 |
2 |
| Danieli & C. Officine Meccaniche S.p.A. | 714 |
2 |
| Gestion Mcmarland Inc. | 3 |
2 |
| JFE Steel Corporation | 6840 |
2 |
| Kronos International, Inc. | 111 |
2 |
| Lotte Fine Chemical Co., Ltd. | 102 |
2 |
| Other owners | 51 |