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B21B 2001/386

Plates

Official title: {Plates}

B21B2001/386 (Plates) appears on 24 US grants and 25 published applications in this corpus.

Search patents in B21B

Granted patents: 24
Published applications: 25
Assignees: 25
Inventors: 102
Latest grant: 19 May 2026

Filings by year

B21B 2001/386: granted patents and published applications per publication year
Year	Granted patents	Published applications
1983	1	0
1984	0	0
1985	0	0
1986	1	0
1987	0	0
1988	2	0
1989	1	0
1990	0	0
1991	1	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	0
2011	0	0
2012	0	0
2013	0	0
2014	0	1
2015	0	0
2016	0	1
2017	0	1
2018	0	2
2019	1	2
2020	2	2
2021	3	1
2022	1	5
2023	2	6
2024	8	2
2025	0	0
2026	1	2

By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.

Recent patents

Carbon steel and austenitic stainless steel rolling clad plate manufacturing method therefor19 May 2026US 12,629,766 B2Baoshan Iron & Steel Co., Ltd.
Corrugated-flat rolling composite method for steel/aluminum/aluminum alloy laminated composite plates29 Oct 2024US 12,128,464 B2Taiyuan University of Technology
Composite plate, composite plate roughening device, and method for manufacturing composite plate29 Oct 2024US 12,132,847 B2Jiangsu Kangrui New Material Technology Co., Ltd.
Cell phone frame and method for manufacturing the same17 Sep 2024US 12,090,534 B2Jiangsu Kangrui New Material Technology Co., Ltd.
Cell phone frame and method for manufacturing the same10 Sep 2024US 12,088,746 B2Jiangsu Kangrui New Material Technology Co., Ltd.

Most cited

By later US patents