- All sections
- C - Chemistrymetallurgy
- C21B - Manufacture of iron or steel
- C21B 7/10 - CoolingDevices therefor
Patent holdings for IPC class C21B 7/10
Total number of patents in this class: 164
10-year publication summary
|
8
|
3
|
11
|
17
|
14
|
10
|
7
|
10
|
4
|
6
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Paul Wurth S.A. | 417 |
35 |
| Berry Metal Company | 52 |
13 |
| Macrae Technologies, Inc | 14 |
10 |
| ArcelorMittal | 2328 |
8 |
| JFE Steel Corporation | 6965 |
7 |
| Nippon Steel Corporation | 6365 |
6 |
| Outotec Oyj | 278 |
6 |
| Tata Steel Limited | 174 |
4 |
| Danieli & C. Officine Meccaniche S.p.A. | 716 |
3 |
| Primetals Technologies, Limited | 32 |
3 |
| SMS Siemag Aktiengesellschaft | 505 |
3 |
| Technological Resources Pty. Limited | 458 |
3 |
| Paul Wurth Deutschland GmbH | 26 |
3 |
| Tata Steel Limited | 17 |
3 |
| Amerifab, Inc. | 51 |
2 |
| Hatch Ltd. | 214 |
2 |
| KME Germany GmbH & Co. KG | 32 |
2 |
| Luvata Espoo Oy | 19 |
2 |
| Seoul Engineering Co., Ltd. | 10 |
2 |
| Systems Spray Cooled, Inc. | 52 |
2 |
| Other owners | 45 |