B21C 37/02
Manufacture of metal sheets, rods, wire, tubes, profiles or like semi-manufactured products
Official title: of sheets
B21C37/02 (Manufacture of metal sheets, rods, wire, tubes, profiles or like semi-manufactured products) appears on 76 US grants and 68 published applications in this corpus.
Search patents in B21C- Granted patents
- 76
- Published applications
- 68
- Assignees
- 61
- Inventors
- 194
- Latest grant
- 12 Aug 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 2 | 0 |
| 1978 | 5 | 0 |
| 1979 | 1 | 0 |
| 1980 | 2 | 0 |
| 1981 | 2 | 0 |
| 1982 | 2 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 1 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 1 | 0 |
| 1989 | 0 | 0 |
| 1990 | 2 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 1 | 0 |
| 1996 | 1 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 1 | 0 |
| 2000 | 2 | 0 |
| 2001 | 0 | 0 |
| 2002 | 2 | 2 |
| 2003 | 2 | 1 |
| 2004 | 2 | 6 |
| 2005 | 0 | 1 |
| 2006 | 2 | 0 |
| 2007 | 2 | 5 |
| 2008 | 0 | 5 |
| 2009 | 1 | 0 |
| 2010 | 3 | 1 |
| 2011 | 1 | 1 |
| 2012 | 0 | 2 |
| 2013 | 4 | 5 |
| 2014 | 2 | 4 |
| 2015 | 1 | 1 |
| 2016 | 1 | 5 |
| 2017 | 2 | 2 |
| 2018 | 2 | 9 |
| 2019 | 6 | 4 |
| 2020 | 3 | 3 |
| 2021 | 1 | 3 |
| 2022 | 8 | 2 |
| 2023 | 3 | 1 |
| 2024 | 2 | 1 |
| 2025 | 2 | 1 |
| 2026 | 0 | 3 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Panel body manufacturing method12 Aug 2025US 12,383,950 B1Nissan Motor Co., Ltd.
- Pre-ageing systems and methods using magnetic heating24 Jun 2025US 12,338,520 B2Novelis Inc.
- Graphene/copper composite deformed copper-chromium-zirconium alloy layered strip and preparation method thereof24 Sep 2024US 12,098,452 B2Changzhou University
- Blank and component9 Apr 2024US 11,951,520 B2Nippon Steel Corporation
- Systems and methods for non-contact tensioning of a metal strip21 Nov 2023US 11,821,066 B2Novelis Inc.
- Stainless steel clad plate with excellent shape and preparation method thereof20 Aug 2026US 2026/0241428 A1Institute of Research of Iron and Steel, Jiangsu Province/Sha-Steel, Co. Ltd (Cn)
- Equipment and processes for sheet metal consolidation20 Aug 2026US 2026/0241437 A1Massachusetts Institute of Technology
- Systems and methods for producing peeled materials20 Aug 2026US 2026/0241595 A1The Texas A&M University System
- Panel body manufacturing method14 Aug 2025US 2025/0256320 A1Nissan Motor Co., Ltd.
- Graphene/copper composite deformed copper-chromium-zirconium alloy layered strip and preparation method thereof1 Aug 2024US 2024/0254593 A1Changzhou University
Most cited
By later US patents
- Sheet forming of metallic glass by rapid capacitor discharge46US 8,613,815 B2California Institute of Technology · 2013
- Enhanced oxide whisker growth on peeled Al-containing stainless steel foil45US 4,331,631 AGeneral Motors Corporation · 1982
- Method and apparatus for producing a high fin density extruded heat dissipator35US 4,187,711 AWakefield Engineering, Inc. · 1980
- Method for preparing ultra-fine grain titanium and titanium-alloy articles and articles prepared thereby30US 6,638,381 B2The Boeing Company · 2003
- Solder preform and a process for its manufacture29US 7,793,820 B2Denso Corporation · 2010