B21J 15/48
Devices for caulking rivets
B21J15/48 (Devices for caulking rivets) appears on 20 US grants and 17 published applications in this corpus.
Search patents in B21J- Granted patents
- 20
- Published applications
- 17
- Assignees
- 15
- Inventors
- 42
- Latest grant
- 7 Oct 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1984 | 1 | 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 | 1 | 0 |
| 1995 | 0 | 0 |
| 1996 | 1 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 1 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 1 |
| 2003 | 0 | 0 |
| 2004 | 1 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 1 |
| 2015 | 0 | 0 |
| 2016 | 0 | 2 |
| 2017 | 0 | 0 |
| 2018 | 1 | 3 |
| 2019 | 2 | 2 |
| 2020 | 1 | 2 |
| 2021 | 4 | 2 |
| 2022 | 3 | 1 |
| 2023 | 0 | 1 |
| 2024 | 1 | 1 |
| 2025 | 3 | 1 |
By publication year. Applications have been published since 2001.
Recent patents
- Punch for riveting, device in which punch for riveting is disposed, and method for joining members7 Oct 2025US 12,434,293 B2NHK Spring Co., Ltd.
- System and method for drilling holes and installing fasteners in vehicle structures23 Sep 2025US 12,420,330 B2Spirit AeroSystems, Inc.
- Nut plate grippers, end effectors that include nut plate grippers, robots that include end effectors, installation systems that include robots, and related methods13 May 2025US 12,297,856 B2Strata Manufacturing PJSC
- Apparatus and method for automated application of rivets26 Mar 2024US 11,938,532 B2The Boeing Company
- Fastener insertion gun for installing fasteners in vehicle structures8 Nov 2022US 11,491,533 B2Spirit AeroSystems, Inc.
- Punch for riveting, device in which punch for riveting is disposed, and method for joining members2 Jan 2025US 2025/0001481 A1NHK Spring Co., Ltd.
- Nut plate grippers, end effectors that include nut plate grippers, robots that include end effectors, installation systems that include robots, and related methods19 Sep 2024US 2024/0309905 A1Strata Manufacturing PJSC
- Apparatus and method for automated application of rivets30 Mar 2023US 2023/0095667 A1The Boeing Company
- System and method for drilling holes and installing fasteners in vehicle structures26 May 2022US 2022/0161315 A1Spirit AeroSystems, Inc.
- Fastener insertion gun for installing fasteners in vehicle structures24 Jun 2021US 2021/0187589 A1Spirit AeroSystems, Inc.
Most cited
By later US patents
- Calking structure and jig intended for calking10US 5,323,632 AAlps Electric Co., Ltd. · 1994
- Hand-held rivet bucking tool using energy dissipative polymer8US 5,588,323 AU.S. Industrial Tool & Supply Company · 1996
- Sealant applicator for rivets7US 4,429,658 AThe Boeing Company · 1984
- Inner-ring restraint device of hub bearing for vehicle2US 10,914,340 B2Fuji Shoji Co., Ltd. · 2021
- Fastener insertion gun for installing fasteners in vehicle structures2US 11,491,533 B2Spirit AeroSystems, Inc. · 2022