C21D 8/0452
With application of tension
Official title: {with application of tension}
C21D8/0452 (With application of tension) appears on 12 US grants and 16 published applications in this corpus.
Search patents in C21D- Granted patents
- 12
- Published applications
- 16
- Assignees
- 11
- Inventors
- 32
- Latest grant
- 21 Apr 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 1 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 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 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 1 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 1 |
| 2015 | 0 | 1 |
| 2016 | 0 | 1 |
| 2017 | 0 | 0 |
| 2018 | 2 | 3 |
| 2019 | 1 | 1 |
| 2020 | 2 | 1 |
| 2021 | 0 | 1 |
| 2022 | 0 | 3 |
| 2023 | 1 | 1 |
| 2024 | 3 | 1 |
| 2025 | 1 | 0 |
| 2026 | 1 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Coated metal part obtained by deformation of a coated metal sheet21 Apr 2026US 12,606,898 B2ArcelorMittal
- Cold rolled steel sheet for zirconium-based chemical conversion treatment, method for producing same, zirconium-based chemical conversion-treated steel sheet, and method for producing same25 Feb 2025US 12,234,556 B2Jfe Steel Corporation
- High-strength steel sheet and method for producing the same12 Nov 2024US 12,139,771 B2Jfe Steel Corporation
- High-strength hot-dip galvanized steel sheet and method for manufacturing the same15 Oct 2024US 12,116,649 B2Jfe Steel Corporation
- Hot press forming member having excellent resistance to hydrogen embrittlement, and method for manufacturing same28 May 2024US 11,993,825 B2Posco
- Method for manufacturing a metal sheet with a znal coating and with optimized wiping, corresponding metal sheet, part and vehicle22 Jan 2026US 2026/0022444 A1ArcelorMittal
- Hot press forming member having excellent resistance to hydrogen embrittlement, and method for manufacturing same5 Sep 2024US 2024/0295003 A1Posco
- Method for manufacturing a metal sheet with a znal coating and with optimized wiping, corresponding metal sheet, part and vehicle20 Apr 2023US 2023/0119030 A1ArcelorMittal
- High-strength hot-dip galvanized steel sheet and method for manufacturing the same24 Mar 2022US 2022/0090223 A1Jfe Steel Corporation
- High-strength steel sheet and method for producing the same17 Mar 2022US 2022/0081734 A1Jfe Steel Corporation
Most cited
By later US patents