- 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: 157
10-year publication summary
|
8
|
3
|
14
|
18
|
16
|
11
|
8
|
13
|
4
|
0
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Paul Wurth S.A. | 409 |
35 |
| Berry Metal Company | 52 |
13 |
| Macrae Technologies, Inc | 14 |
10 |
| ArcelorMittal | 2077 |
8 |
| Tata Steel Limited | 190 |
7 |
| Nippon Steel Corporation | 6031 |
6 |
| Outotec Oyj | 299 |
6 |
| JFE Steel Corporation | 6587 |
5 |
| Primetals Technologies, Limited | 32 |
3 |
| SMS Siemag Aktiengesellschaft | 514 |
3 |
| Technological Resources Pty. Limited | 445 |
3 |
| Paul Wurth Deutschland GmbH | 28 |
3 |
| Amerifab, Inc. | 49 |
2 |
| Danieli & C. Officine Meccaniche S.p.A. | 707 |
2 |
| Hatch Ltd. | 215 |
2 |
| KME Germany GmbH & Co. KG | 34 |
2 |
| Luvata Espoo Oy | 19 |
2 |
| Seoul Engineering Co., Ltd. | 10 |
2 |
| Systems Spray Cooled, Inc. | 48 |
2 |
| Tenova S.p.A. | 155 |
2 |
| Other owners | 39 |