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C21D 8/0468

Between cold rolling steps

Official title: {between cold rolling steps}

C21D8/0468 (Between cold rolling steps) appears on 39 US grants and 42 published applications in this corpus.

Search patents in C21D

Granted patents: 39
Published applications: 42
Assignees: 19
Inventors: 110
Latest grant: 17 Jun 2025

Filings by year

C21D 8/0468: granted patents and published applications per publication year
Year	Granted patents	Published applications
1976	1	0
1977	0	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	1	0
1991	1	0
1992	0	0
1993	1	0
1994	0	0
1995	0	0
1996	0	0
1997	0	0
1998	1	0
1999	0	0
2000	2	0
2001	0	1
2002	3	1
2003	0	1
2004	5	7
2005	1	0
2006	1	1
2007	2	0
2008	0	1
2009	1	2
2010	0	0
2011	0	2
2012	1	1
2013	1	3
2014	1	0
2015	1	0
2016	0	2
2017	1	4
2018	0	1
2019	2	5
2020	3	2
2021	2	1
2022	2	2
2023	0	0
2024	3	2
2025	2	3

By publication year. Applications have been published since 2001.

Recent patents

Steel compositions, methods of manufacture and uses in producing rimfire cartridges17 Jun 2025US 12,331,372 B2Greer Steel Company
High-strength steel plate having excellent formability, toughness and weldability, and production method of same20 May 2025US 12,305,266 B2Nippon Steel Corporation
Cold rolled and annealed steel sheet, method of production thereof and use of such steel to produce vehicle parts21 May 2024US 11,987,857 B2ArcelorMittal
Steel compositions, methods of manufacture and uses in producing rimfire cartridges20 Feb 2024US 11,905,569 B2Greer Steel Company
High-strength steel sheet having excellent moldability and impact resistance, and method for manufacturing high-strength steel sheet having excellent moldability and impact resistance30 Jan 2024US 11,885,025 B2Nippon Steel Corporation

Most cited

By later US patents