B21B 45/0293
Recovering coolants
Official title: {Recovering coolants}
B21B45/0293 (Recovering coolants) appears on 4 US grants and 4 published applications in this corpus.
Search patents in B21B- Granted patents
- 4
- Published applications
- 4
- Assignees
- 5
- Inventors
- 11
- Latest grant
- 17 Mar 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 2012 | 0 | 1 |
| 2013 | 1 | 0 |
| 2014 | 0 | 1 |
| 2015 | 1 | 0 |
| 2016 | 0 | 0 |
| 2017 | 0 | 0 |
| 2018 | 0 | 0 |
| 2019 | 0 | 0 |
| 2020 | 0 | 0 |
| 2021 | 0 | 0 |
| 2022 | 0 | 0 |
| 2023 | 0 | 1 |
| 2024 | 0 | 0 |
| 2025 | 1 | 1 |
| 2026 | 1 | 0 |
By publication year. 2026 runs to 8 Oct.
Recent patents
- Cold rolling facility, cold rolling method, and manufacturing method of metal plate17 Mar 2026US 12,576,437 B2Jfe Steel Corporation
- Steel product processing plant with scale separation and recovery system7 Oct 2025US 12,434,284 B2Danieli & C. Officine Meccaniche SpA
- Manufacturing methods and apparatus for targeted cooling in hot metal rolling10 Nov 2015US 9,180,506 B2Novelis Inc.
- Cooling apparatus of steel sheet, and manufacturing apparatus and manufacturing method of hot-rolled steel sheet12 Mar 2013US 8,394,318 B2Nippon Steel & Sumitomo Metal Corporation
- Steel product processing plant with scale separation and recovery system9 Jan 2025US 2025/0010345 A1Danieli & C. Officine Meccaniche SpA
- Cold rolling facility, cold rolling method, and manufacturing method of metal plate30 Nov 2023US 2023/0381844 A1Jfe Steel Corporation
- Manufacturing methods and apparatus for targeted cooling in hot metal rolling18 Sep 2014US 2014/0260483 A1Novelis Inc.
- Cooling apparatus of steel sheet, and manufacturing apparatus and manufacturing method of hot-rolled steel sheet3 May 2012US 2012/0104666 A1Sumitomo Metal Industries, Ltd.
Most cited
By later US patents