B21J 15/022
Setting rivets by means of swaged-on locking collars
Official title: {Setting rivets by means of swaged-on locking collars, e.g. lockbolts}
B21J15/022 (Setting rivets by means of swaged-on locking collars) appears on 203 US grants and 143 published applications in this corpus.
Search patents in B21J- Granted patents
- 203
- Published applications
- 143
- Assignees
- 62
- Inventors
- 279
- Latest grant
- 22 Apr 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 2 | 0 |
| 1977 | 5 | 0 |
| 1978 | 1 | 0 |
| 1979 | 2 | 0 |
| 1980 | 1 | 0 |
| 1981 | 2 | 0 |
| 1982 | 1 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 2 | 0 |
| 1986 | 5 | 0 |
| 1987 | 1 | 0 |
| 1988 | 0 | 0 |
| 1989 | 6 | 0 |
| 1990 | 3 | 0 |
| 1991 | 3 | 0 |
| 1992 | 5 | 0 |
| 1993 | 2 | 0 |
| 1994 | 5 | 0 |
| 1995 | 1 | 0 |
| 1996 | 7 | 0 |
| 1997 | 6 | 0 |
| 1998 | 2 | 0 |
| 1999 | 3 | 0 |
| 2000 | 2 | 0 |
| 2001 | 3 | 2 |
| 2002 | 2 | 1 |
| 2003 | 3 | 5 |
| 2004 | 5 | 4 |
| 2005 | 0 | 1 |
| 2006 | 1 | 3 |
| 2007 | 2 | 2 |
| 2008 | 2 | 2 |
| 2009 | 2 | 6 |
| 2010 | 3 | 4 |
| 2011 | 5 | 3 |
| 2012 | 4 | 1 |
| 2013 | 2 | 7 |
| 2014 | 4 | 3 |
| 2015 | 0 | 7 |
| 2016 | 7 | 11 |
| 2017 | 6 | 8 |
| 2018 | 14 | 10 |
| 2019 | 11 | 16 |
| 2020 | 11 | 11 |
| 2021 | 18 | 9 |
| 2022 | 12 | 10 |
| 2023 | 8 | 5 |
| 2024 | 7 | 6 |
| 2025 | 4 | 4 |
| 2026 | 0 | 2 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Fastener installation system with split tool head and actuation base22 Apr 2025US 12,280,418 B2Gage Bilt, Inc.
- Joining tool unit, tool gripper, and joining process25 Mar 2025US 12,257,620 B2Alpha Laser GmbH
- Fastening tool11 Feb 2025US 12,220,740 B2Makita Corporation
- Method for removing a two-part connector in a workpiece arrangement21 Jan 2025US 12,202,031 B2Airbus Operations GmbH
- Fastening collar installation apparatus and methods of installing a fastener system10 Sep 2024US 12,083,581 B2Howmet Aerospace Inc.
- Joining method, punch rivet arrangement, die, and punch rivet tool2 Jul 2026US 2026/0183833 A1Newfrey LLC
- Fastening tool29 Jan 2026US 2026/0031749 A1Makita Corporation
- Fastener with tool-guiding tail9 Oct 2025US 2025/0314265 A1Howmet Aerospace Inc.
- Quality control structures for automated fastening machines14 Aug 2025US 2025/0256323 A1The Boeing Company
- Riveting Tool for High-strength Ring Groove Rivet20 Mar 2025US 2025/0091117 A1Meishan Crrc Fastening System Co., Ltd.
Most cited
By later US patents
- Blind fastener79US 5,316,422 AQUALCOMM Incorporated · 1994
- Lubricant applications to a hole61US 5,565,242 AThe Boeing Company · 1996
- Swage type fastener with low swage load45US 6,325,582 B1Huck International, Inc. · 2001
- Low swage load fastener and fastening system42US 6,233,802 B1Huck International, Inc. · 2001
- Pull type installation tool39US 4,597,263 AHuck Manufacturing Company · 1986