B21D 3/10
Between rams and anvils or abutments
Official title: between rams and anvils or abutments
B21D3/10 (Between rams and anvils or abutments) appears on 85 US grants and 66 published applications in this corpus.
Search patents in B21D- Granted patents
- 85
- Published applications
- 66
- Assignees
- 68
- Inventors
- 170
- Latest grant
- 1 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 3 | 0 |
| 1977 | 0 | 0 |
| 1978 | 3 | 0 |
| 1979 | 4 | 0 |
| 1980 | 2 | 0 |
| 1981 | 2 | 0 |
| 1982 | 1 | 0 |
| 1983 | 2 | 0 |
| 1984 | 3 | 0 |
| 1985 | 3 | 0 |
| 1986 | 1 | 0 |
| 1987 | 3 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 2 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 1 | 0 |
| 1994 | 1 | 0 |
| 1995 | 1 | 0 |
| 1996 | 0 | 0 |
| 1997 | 3 | 0 |
| 1998 | 1 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 1 | 0 |
| 2002 | 2 | 1 |
| 2003 | 0 | 1 |
| 2004 | 1 | 5 |
| 2005 | 1 | 0 |
| 2006 | 0 | 1 |
| 2007 | 4 | 1 |
| 2008 | 0 | 1 |
| 2009 | 0 | 3 |
| 2010 | 1 | 1 |
| 2011 | 1 | 3 |
| 2012 | 3 | 1 |
| 2013 | 0 | 4 |
| 2014 | 1 | 2 |
| 2015 | 4 | 4 |
| 2016 | 1 | 0 |
| 2017 | 2 | 2 |
| 2018 | 2 | 5 |
| 2019 | 2 | 6 |
| 2020 | 2 | 4 |
| 2021 | 5 | 3 |
| 2022 | 4 | 6 |
| 2023 | 4 | 2 |
| 2024 | 5 | 7 |
| 2025 | 1 | 2 |
| 2026 | 2 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Method for straightening bar-shaped material and a straightening machine1 Sep 2026US 12,722,194 B2Rattunde AG
- Systems and methods for deformation correction of a gas turbine shroud26 May 2026US 12,636,694 B2GE Vernova Infrastructure Technology LLC
- Metallic tubular products with enhanced collapse resistance15 Jul 2025US 12,358,038 B2United States Steel Corporation
- Guitar bridge straightening apparatus and method10 Sep 2024US 12,087,257 B2
- Press forming method9 Jul 2024US 12,030,100 B1Jfe Steel Corporation
- Hot Straightening Device for the Hot Straightening of a Component and Hot Straightening Process30 Jul 2026US 2026/0216775 A1Core 12 GmbH
- Method for the production of sheet metal components and device therefor20 Feb 2025US 2025/0058368 A1ThyssenKrupp Steel Europe AG
- Method for the production of sheet metal parts and device therefor13 Feb 2025US 2025/0050405 A1ThyssenKrupp Steel Europe AG
- Modular mold, modular device, universal insert for straightening profiles and corresponding method for straightening profiles18 Jul 2024US 2024/0238859 A1ROS Beheer B.V.
- Press-formed article18 Jul 2024US 2024/0238861 A1Nippon Steel Corporation
Most cited
By later US patents
- Pulsing impact straightener22US 4,416,130 AIndustrial Metal Products Corporation · 1983
- Fixture for holding metals parts for bending or twist correction22US 6,959,572 B2ProEnterpriz, Inc. · 2005
- Automatic process and aligning apparatus having a plurality of aligning stations19US 3,948,076 AEitel KG., Werkzeugmaschinenfabrik · 1976
- Apparatus for testing and straightening arrow shafts and the like11US 4,203,308 A1980
- Production workpiece straightening system10US 4,144,730 AIndustrial Metal Products Corporation · 1979