B21B 2045/0212
Using gaseous coolants
Official title: {using gaseous coolants}
B21B2045/0212 (Using gaseous coolants) appears on 26 US grants and 28 published applications in this corpus.
Search patents in B21B- Granted patents
- 26
- Published applications
- 28
- Assignees
- 28
- Inventors
- 110
- Latest grant
- 31 Dec 2024
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1979 | 1 | 0 |
| 1980 | 0 | 0 |
| 1981 | 1 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 1 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 1 | 0 |
| 2000 | 1 | 0 |
| 2001 | 0 | 0 |
| 2002 | 1 | 1 |
| 2003 | 3 | 2 |
| 2004 | 1 | 0 |
| 2005 | 2 | 0 |
| 2006 | 0 | 2 |
| 2007 | 0 | 1 |
| 2008 | 0 | 1 |
| 2009 | 1 | 2 |
| 2010 | 1 | 0 |
| 2011 | 1 | 2 |
| 2012 | 0 | 0 |
| 2013 | 1 | 0 |
| 2014 | 0 | 3 |
| 2015 | 2 | 0 |
| 2016 | 0 | 1 |
| 2017 | 0 | 1 |
| 2018 | 3 | 3 |
| 2019 | 0 | 1 |
| 2020 | 1 | 2 |
| 2021 | 0 | 1 |
| 2022 | 2 | 2 |
| 2023 | 1 | 0 |
| 2024 | 1 | 1 |
| 2025 | 0 | 1 |
| 2026 | 0 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Apparatus for cooling steel sheet31 Dec 2024US 12,179,245 B2Posco
- Hot and cold composite formed square and rectangular steel tube with thickened corners and production method4 Apr 2023US 11,618,066 B2Sino Institute of Precise Tubes Industry (Guangzhou) Co., Ltd.
- Piercing machine, and method for producing seamless metal pipe using the same29 Nov 2022US 11,511,326 B2Nippon Steel Corporation
- Cooling conveyor31 May 2022US 11,344,936 B2Primetals Technologies USA LLC
- Cooling Conveyor7 Apr 2020US 10,610,915 B2Primetals Technologies USA LLC
- High carbon steel wire coil and production method therefor15 Jan 2026US 2026/0014607 A1Institute of Research of Iron and Steel, Jiangsu Province/Sha-Steel, Co. Ltd (Cn)
- System and method for rapid substrate cooling9 Jan 2025US 2025/0010348 A1Novelis Inc.
- Forced air cooling for cooling long steel products1 Aug 2024US 2024/0254580 A1SMS group GmbH
- Method of producing steel material, apparatus that cools steel material, and steel material14 Apr 2022US 2022/0112571 A1Jfe Steel Corporation
- Apparatus for cooling steel sheet13 Jan 2022US 2022/0008977 A1Posco
Most cited
By later US patents
- Sheet rolling method18US 4,250,726 A1981
- Process for producing thick sheet from direct chill cast cold rolled aluminum alloy17US 6,543,122 B1Alcoa Inc. · 2003
- Apparatus for cooling hot steel plate and sheet14US 4,132,393 ANippon Steel Corporation · 1979
- Heat-treatment device and process14US 5,989,647 AL Air Liquide, Societe Anonyme Pour L'Etude et L'Exploitation des Procedes Georges Claude · 1999
- Cold rolling method13US 6,874,344 B1C. D. Wälzholz-Brockhaus GmbH · 2005