F16B 39/24
By means of washers, spring washers, or resilient plates that lock against
Official title: by means of washers, spring washers, or resilient plates that lock against the object (locking to the screw-thread F16B39/14 {, F16B39/34}, F16B39/36)
F16B39/24 (By means of washers, spring washers, or resilient plates that lock against) appears on 409 US grants and 482 published applications in this corpus.
Search patents in F16B- Granted patents
- 409
- Published applications
- 482
- Assignees
- 300
- Inventors
- 783
- Latest grant
- 22 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 6 | 0 |
| 1977 | 5 | 0 |
| 1978 | 4 | 0 |
| 1979 | 3 | 0 |
| 1980 | 5 | 0 |
| 1981 | 6 | 0 |
| 1982 | 3 | 0 |
| 1983 | 3 | 0 |
| 1984 | 2 | 0 |
| 1985 | 1 | 0 |
| 1986 | 0 | 0 |
| 1987 | 3 | 0 |
| 1988 | 3 | 0 |
| 1989 | 6 | 0 |
| 1990 | 4 | 0 |
| 1991 | 5 | 0 |
| 1992 | 7 | 0 |
| 1993 | 5 | 0 |
| 1994 | 4 | 0 |
| 1995 | 7 | 0 |
| 1996 | 6 | 0 |
| 1997 | 3 | 0 |
| 1998 | 4 | 0 |
| 1999 | 6 | 0 |
| 2000 | 1 | 0 |
| 2001 | 1 | 0 |
| 2002 | 3 | 6 |
| 2003 | 4 | 5 |
| 2004 | 3 | 8 |
| 2005 | 4 | 16 |
| 2006 | 4 | 10 |
| 2007 | 6 | 13 |
| 2008 | 5 | 4 |
| 2009 | 2 | 12 |
| 2010 | 5 | 12 |
| 2011 | 5 | 9 |
| 2012 | 4 | 8 |
| 2013 | 11 | 17 |
| 2014 | 15 | 25 |
| 2015 | 18 | 34 |
| 2016 | 15 | 25 |
| 2017 | 28 | 28 |
| 2018 | 18 | 31 |
| 2019 | 26 | 39 |
| 2020 | 19 | 31 |
| 2021 | 22 | 35 |
| 2022 | 29 | 21 |
| 2023 | 15 | 27 |
| 2024 | 23 | 22 |
| 2025 | 14 | 26 |
| 2026 | 8 | 18 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Zipnut systems22 Sep 2026US 12,742,470 B2
- Locking structure and buckling washer8 Sep 2026US 12,729,711 B2Pegatron Corporation
- Threaded fastener18 Aug 2026US 12,710,069 B2Goodrich Actuation Systems Limited
- Actuator lock nut assembly28 Apr 2026US 12,612,937 B2Microtecnica S.R.L.
- Locking device24 Mar 2026US 12,584,511 B2
- Arrangement for Connecting Components17 Sep 2026US 2026/0276028 A1Nord-Lock International AB
- Fastener assembly and tooling for installing the fastener assembly20 Aug 2026US 2026/0243294 A1
- Self-locking fastener and nut20 Aug 2026US 2026/0243295 A1
- Further improved locking device30 Jul 2026US 2026/0218744 A1
- Blast baffle with insert for a firearm suppressor23 Jul 2026US 2026/0210656 A1B & T S.R.L.
Most cited
By later US patents