B21D 35/008
Involving vibration
Official title: {involving vibration, e.g. ultrasonic}
B21D35/008 (Involving vibration) appears on 22 US grants and 24 published applications in this corpus.
Search patents in B21D- Granted patents
- 22
- Published applications
- 24
- Assignees
- 22
- Inventors
- 57
- Latest grant
- 19 May 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 0 | 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 | 1 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 2 | 0 |
| 1993 | 1 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 1 | 0 |
| 2001 | 0 | 0 |
| 2002 | 1 | 1 |
| 2003 | 1 | 0 |
| 2004 | 0 | 1 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 1 | 0 |
| 2009 | 0 | 2 |
| 2010 | 0 | 2 |
| 2011 | 1 | 0 |
| 2012 | 0 | 1 |
| 2013 | 1 | 1 |
| 2014 | 0 | 1 |
| 2015 | 1 | 1 |
| 2016 | 0 | 1 |
| 2017 | 1 | 0 |
| 2018 | 1 | 4 |
| 2019 | 0 | 1 |
| 2020 | 1 | 1 |
| 2021 | 2 | 0 |
| 2022 | 1 | 1 |
| 2023 | 1 | 3 |
| 2024 | 1 | 0 |
| 2025 | 1 | 2 |
| 2026 | 1 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Method for enhancing creep age forming process of a metallic component19 May 2026US 12,629,748 B2
- Method for reducing local defects in a solidified casting23 Dec 2025US 12,502,708 B2
- Devices and methods configured to manipulate friction between a working piece and a deep drawing tool in a deep drawing process31 Dec 2024US 12,179,248 B2Novelis Inc.
- Method for reducing local defects in a casting7 Mar 2023US 11,597,008 B2
- Method for manufacturing a semifinished product or a component made of metal and fiber composite18 Jan 2022US 11,225,038 B2voestalpine Metal Forming GmbH
- Mechanical device for separating a workpiece part from a scrap skeleton in a workpiece cutting machining operation23 Apr 2026US 2026/0108932 A1
- Vibratory incremental sheet forming tool11 Dec 2025US 2025/0375807 A1
- Devices and methods configured to manipulate friction between a working piece and a deep drawing tool in a deep drawing process17 Apr 2025US 2025/0121424 A1Novellis Inc.
- Devices and methods configured to manipulate friction between a working piece and a deep drawing tool in a deep drawing process1 Jun 2023US 2023/0166313 A1Novelis Inc.
- Method for reducing local defects in a solidified casting25 May 2023US 2023/0158563 A1
Most cited
By later US patents
- Process and apparatus for preparation of thin walled cylindrical vessels25US 3,945,231 AToyo Seikan Kaisha, Ltd. · 1976
- System and method for manufacturing tubular products from tubular workpieces20US 6,029,487 AAvmat Kydroforming Ltd. · 2000
- Reducing the diameter of tubular bodies19US 4,854,149 AMetal Box Limited · 1989
- Method and apparatus for reducing force needed to form a shape from a sheet metal17US 8,033,151 B2The Boeing Company · 2011
- Maintaining a preferred vibration mode in an annular article8US 5,095,733 ACMB Foodcan plc · 1992