B21D 19/08
Flanging or other edge treatment: by single or successive action of pressing
Official title: by single or successive action of pressing tools, e.g. vice jaws
B21D19/08 (Flanging or other edge treatment: by single or successive action of pressing) appears on 319 US grants and 346 published applications in this corpus.
Search patents in B21D- Granted patents
- 319
- Published applications
- 346
- Assignees
- 217
- Inventors
- 692
- Latest grant
- 4 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 2 | 0 |
| 1977 | 5 | 0 |
| 1978 | 1 | 0 |
| 1979 | 3 | 0 |
| 1980 | 4 | 0 |
| 1981 | 1 | 0 |
| 1982 | 0 | 0 |
| 1983 | 6 | 0 |
| 1984 | 4 | 0 |
| 1985 | 5 | 0 |
| 1986 | 3 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 3 | 0 |
| 1990 | 2 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 2 | 0 |
| 1994 | 3 | 0 |
| 1995 | 3 | 0 |
| 1996 | 6 | 0 |
| 1997 | 5 | 0 |
| 1998 | 9 | 0 |
| 1999 | 2 | 0 |
| 2000 | 6 | 0 |
| 2001 | 4 | 2 |
| 2002 | 8 | 6 |
| 2003 | 6 | 7 |
| 2004 | 5 | 11 |
| 2005 | 5 | 3 |
| 2006 | 3 | 4 |
| 2007 | 6 | 10 |
| 2008 | 1 | 10 |
| 2009 | 6 | 11 |
| 2010 | 7 | 14 |
| 2011 | 5 | 8 |
| 2012 | 6 | 13 |
| 2013 | 5 | 9 |
| 2014 | 10 | 15 |
| 2015 | 12 | 18 |
| 2016 | 8 | 13 |
| 2017 | 10 | 21 |
| 2018 | 15 | 21 |
| 2019 | 20 | 25 |
| 2020 | 10 | 19 |
| 2021 | 14 | 13 |
| 2022 | 19 | 21 |
| 2023 | 18 | 24 |
| 2024 | 15 | 16 |
| 2025 | 18 | 20 |
| 2026 | 8 | 12 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Forming device and forming method4 Aug 2026US 12,697,652 B2Sumitomo Heavy Industries, Ltd.
- Burring structural member7 Jul 2026US 12,673,355 B2Nippon Steel Corporation
- Method for manufacturing press formed article and press forming device26 May 2026US 12,636,696 B2Jfe Steel Corporation
- Burring processing method, burring processing mold, burring processing device, and burring processed product12 May 2026US 12,623,270 B2Nippon Steel Corporation
- Method of manufacturing a knife blade for a cutter knife and cutter knife28 Apr 2026US 12,610,882 B2Smf - Holding GmbH
- Hot-stamped product and method of producing the same27 Aug 2026US 2026/0249343 A1Nippon Steel Corporation
- Method of manufacturing press-formed product20 Aug 2026US 2026/0241431 A1Futaba Industrial Co., Ltd.
- Method for producing press-formed product, press apparatus, press-formed product, structural component for automobile, and automobile6 Aug 2026US 2026/0225142 A1Nippon Steel Corporation
- Production method for press formed product6 Aug 2026US 2026/0225144 A1Nippon Steel Corporation
- Formation method of sidewall part2 Jul 2026US 2026/0183819 A1Sango Co., Ltd.
Most cited
By later US patents
- Composite of sheet metal parts117US 8,631,996 B2FFT EDAG Produktionssysteme GmbH & Co. KG · 2014
- Method of forming a collar for heating exchanger fin and die for use therein35US 4,956,989 AMatsushita Electric Industrial Co., Ltd. · 1990
- Suspension arm, and process for producing the same29US 5,662,349 AHonda Giken Kogyo Kabushiki Kaisha · 1997
- Pressure forming and piercing a hollow body29US 5,799,524 ASchafer Hydroforming GmbH & Co. · 1998
- Forming tool for use in a die assembly28US 4,002,049 AReady Stamping System, Inc. · 1977