B21J 15/365
Mandrels for expanding parts of hollow rivets
Official title: {Mandrels for expanding parts of hollow rivets}
B21J15/365 (Mandrels for expanding parts of hollow rivets) appears on 20 US grants and 12 published applications in this corpus.
Search patents in B21J- Granted patents
- 20
- Published applications
- 12
- Assignees
- 14
- Inventors
- 44
- Latest grant
- 17 Jun 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 2 | 0 |
| 1977 | 0 | 0 |
| 1978 | 0 | 0 |
| 1979 | 2 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 1 | 0 |
| 1983 | 2 | 0 |
| 1984 | 0 | 0 |
| 1985 | 1 | 0 |
| 1986 | 1 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 1 | 0 |
| 1992 | 1 | 0 |
| 1993 | 0 | 0 |
| 1994 | 1 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 1 |
| 2003 | 0 | 0 |
| 2004 | 1 | 2 |
| 2005 | 0 | 0 |
| 2006 | 1 | 0 |
| 2007 | 0 | 0 |
| 2008 | 1 | 1 |
| 2009 | 0 | 0 |
| 2010 | 1 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 1 |
| 2013 | 0 | 0 |
| 2014 | 0 | 0 |
| 2015 | 0 | 1 |
| 2016 | 0 | 0 |
| 2017 | 1 | 0 |
| 2018 | 0 | 0 |
| 2019 | 0 | 2 |
| 2020 | 0 | 0 |
| 2021 | 1 | 1 |
| 2022 | 0 | 0 |
| 2023 | 1 | 0 |
| 2024 | 0 | 1 |
| 2025 | 1 | 0 |
| 2026 | 0 | 2 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Jaw assembly for a rivet setting tool17 Jun 2025US 12,330,207 B2Black & Decker Inc.
- Machining system for aircraft structural components31 Jan 2023US 11,565,831 B2Broetje-Automation GmbH
- Installation tool for a blind fastener and installation procedure for a fastener19 Jan 2021US 10,894,284 B2Lisi Aerospace
- Rivet for blind fasteners, associated setting tool and method for setting such a rivet6 Jun 2017US 9,669,457 B2Lisi Aerospace
- Self-drilling pull-through blind rivet and methods of and apparatus for the assembly and setting thereof26 Oct 2010US 7,818,859 B2Newfrey LLC
- Fastener Installation Nose and Installation Set16 Apr 2026US 2026/0102817 A1Lisi Aerospace
- Setting device for a blind rivet nut8 Jan 2026US 2026/0008093 A1Bollhoff Otalu S.A.
- Jaw assembly for a rivet setting tool1 Feb 2024US 2024/0033808 A1Black & Decker Inc.
- Machining system for aircraft structural components25 Mar 2021US 2021/0086914 A1Broetje-Automation GmbH
- Installation tool for a blind fastener and installation procedure for a fastener19 Sep 2019US 2019/0283109 A1Lisi Aerospace
Most cited
By later US patents
- Method of forming a coldworked joint80US 4,164,807 A1979
- Coldworked joint held by seamless tubular member52US 3,949,535 A1976
- Universal backup mandrel with retractable sleeve and shock absorbing means28US 6,705,149 B2Huck Patents, Inc. · 2004
- Self-drilling pull-through blind rivet and methods of and apparatus for the assembly and setting thereof16US 7,322,783 B2Newfrey LLC · 2008
- Pull through blind rivet12US 4,497,603 AUSM Corporation · 1985