B21D 35/003
Simultaneous forming
Official title: {Simultaneous forming, e.g. making more than one part per stroke (B21D26/06 takes precedence)}
B21D35/003 (Simultaneous forming) appears on 31 US grants and 40 published applications in this corpus.
Search patents in B21D- Granted patents
- 31
- Published applications
- 40
- Assignees
- 34
- Inventors
- 104
- Latest grant
- 17 Mar 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 1 | 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 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 1 | 0 |
| 1999 | 0 | 0 |
| 2000 | 1 | 0 |
| 2001 | 1 | 0 |
| 2002 | 1 | 1 |
| 2003 | 1 | 2 |
| 2004 | 1 | 2 |
| 2005 | 0 | 0 |
| 2006 | 1 | 0 |
| 2007 | 0 | 1 |
| 2008 | 0 | 0 |
| 2009 | 0 | 1 |
| 2010 | 0 | 2 |
| 2011 | 1 | 2 |
| 2012 | 1 | 3 |
| 2013 | 0 | 3 |
| 2014 | 0 | 2 |
| 2015 | 3 | 3 |
| 2016 | 3 | 5 |
| 2017 | 3 | 1 |
| 2018 | 3 | 1 |
| 2019 | 1 | 3 |
| 2020 | 3 | 2 |
| 2021 | 0 | 1 |
| 2022 | 3 | 1 |
| 2023 | 0 | 3 |
| 2024 | 1 | 0 |
| 2025 | 0 | 0 |
| 2026 | 1 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Method of manufacturing press-formed product, apparatus for transporting heated workpiece, and hot-press manufacturing line17 Mar 2026US 12,576,443 B2Nippon Steel Corporation
- Machine and method for the working of tubes7 May 2024US 11,975,378 B2Smi S.R.L. - Sistemi Meccanici Industriali
- Forming finished parts using a movable gantry press and a plurality of die assemblies9 Aug 2022US 11,407,021 B2The Boeing Company
- Method for producing a socket contact8 Feb 2022US 11,245,239 B2Amphenol-Tuchel Electronics GmbH
- Mine bolt bending system4 Jan 2022US 11,213,873 B2FCI Holdings Delaware, Inc.
- Method and apparatus for simultaneous hot formation of hollow component30 Apr 2026US 2026/0115780 A1ROLLS-ROYCE plc
- Method of manufacturing press-formed product, apparatus for transporting heated workpiece, and hot-press manufacturing line9 Nov 2023US 2023/0356283 A1Nippon Steel Corporation
- Method for manufacturing a beam with closed section10 Aug 2023US 2023/0249242 A1Latecoere
- Machine and method for the working of tubes18 May 2023US 2023/0150005 A1Smi S.R.L. - Sistemi Meccanici Industriali
- Forging method and forging apparatus24 Mar 2022US 2022/0088665 A1Bumchun Precision Co., Ltd.
Most cited
By later US patents
- Apparatus and method for opening and closing stacked hydroforming dies44US 6,986,273 B2Dana Corporation · 2006
- Method and apparatus for hydroforming multiple components with reduced press loading14US 6,386,009 B1General Motors Corporation · 2002
- Method of hydroforming multi-lateral members from round tubes13US 6,032,501 AThe Budd Company · 2000
- Method of manufacturing hollow articles by superplastic forming and diffusion bonding9US 5,729,901 AROLLS-ROYCE plc · 1998
- Apparatus for simultaneously performing multiple hydroforming operations8US 6,170,309 B2Dana Corporation · 2001