B21D 5/01
Between rams and anvils or abutments
Official title: between rams and anvils or abutments
B21D5/01 (Between rams and anvils or abutments) appears on 242 US grants and 260 published applications in this corpus.
Search patents in B21D- Granted patents
- 242
- Published applications
- 260
- Assignees
- 164
- Inventors
- 520
- Latest grant
- 26 May 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 3 | 0 |
| 1977 | 0 | 0 |
| 1978 | 4 | 0 |
| 1979 | 5 | 0 |
| 1980 | 2 | 0 |
| 1981 | 2 | 0 |
| 1982 | 3 | 0 |
| 1983 | 4 | 0 |
| 1984 | 2 | 0 |
| 1985 | 1 | 0 |
| 1986 | 2 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 2 | 0 |
| 1992 | 2 | 0 |
| 1993 | 2 | 0 |
| 1994 | 1 | 0 |
| 1995 | 3 | 0 |
| 1996 | 1 | 0 |
| 1997 | 2 | 0 |
| 1998 | 4 | 0 |
| 1999 | 7 | 0 |
| 2000 | 1 | 0 |
| 2001 | 1 | 1 |
| 2002 | 1 | 0 |
| 2003 | 1 | 5 |
| 2004 | 3 | 6 |
| 2005 | 3 | 4 |
| 2006 | 4 | 8 |
| 2007 | 2 | 5 |
| 2008 | 4 | 6 |
| 2009 | 6 | 9 |
| 2010 | 7 | 7 |
| 2011 | 2 | 6 |
| 2012 | 5 | 6 |
| 2013 | 6 | 7 |
| 2014 | 6 | 8 |
| 2015 | 5 | 23 |
| 2016 | 12 | 16 |
| 2017 | 12 | 15 |
| 2018 | 17 | 21 |
| 2019 | 14 | 12 |
| 2020 | 15 | 20 |
| 2021 | 17 | 13 |
| 2022 | 16 | 13 |
| 2023 | 8 | 14 |
| 2024 | 12 | 12 |
| 2025 | 8 | 16 |
| 2026 | 2 | 7 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Method for manufacturing press formed article and press forming device26 May 2026US 12,636,696 B2Jfe Steel Corporation
- Method for manufacturing press-molded article, and press-molding device6 Jan 2026US 12,515,248 B2H-One Co., Ltd.
- Heat exchanger and method for processing heat exchanger4 Nov 2025US 12,460,872 B2Sanhua (Hangzhou) Micro Channel Heat Exchanger Co., Ltd.
- Method for manufacturing vehicle suspension arm and vehicle suspension arm28 Oct 2025US 12,454,161 B2Yorozu Corporation
- Method for producing open-seam pipes21 Oct 2025US 12,447,520 B2SMS group GmbH
- Steel pipe out-of-roundness prediction method, steel pipe out-of-roundness control method, steel pipe manufacturing method, steel pipe out-of-roundness prediction model generation method, and steel pipe out-of-roundness prediction device8 Oct 2026US 2026/0307127 A1Jfe Steel Corporation
- Method for manufacturing press formed article and die set design method13 Aug 2026US 2026/0233279 A1Jfe Steel Corporation
- Pressure molding device and pressure molding method30 Jul 2026US 2026/0216776 A1Posco
- Automated sphere plate pressing method16 Jul 2026US 2026/0199948 A1CB&I STS Delaware LLC
- Tab bending mechanism and battery assembling system16 Jul 2026US 2026/0204611 A1Contemporary Amperex Technology Co., Limited
Most cited
By later US patents
- Tubular structures and knurling systems and methods of manufacture and use thereof118US 9,933,092 B2Deflecto, LLC · 2018
- Method for uniting an exhaust treatment body with its housing and an exhaust treatment apparatus81US 5,683,660 AJ. Eberspächer GmbH & Co. KG · 1997
- Forming of preconsolidated metal matrix composites66US 4,163,380 ALockheed Corporation · 1979
- Apparatus for forming sheet metal42US 4,212,188 AThe Boeing Company · 1980
- Method and apparatus for bending malleable plates31US 5,901,601 AToyota Jidosha Kabushiki Kaisha · 1999