F16B 37/0857
With the threaded portions of the nut engaging the thread of the
Official title: {with the threaded portions of the nut engaging the thread of the bolt by the action of one or more springs or resilient retaining members (F16B37/0821 and F16B37/0835 take precedence)}
F16B37/0857 (With the threaded portions of the nut engaging the thread of the) appears on 147 US grants and 148 published applications in this corpus.
Search patents in F16B- Granted patents
- 147
- Published applications
- 148
- Assignees
- 90
- Inventors
- 265
- Latest grant
- 16 Jun 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1978 | 1 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 2 | 0 |
| 1983 | 1 | 0 |
| 1984 | 0 | 0 |
| 1985 | 1 | 0 |
| 1986 | 2 | 0 |
| 1987 | 1 | 0 |
| 1988 | 1 | 0 |
| 1989 | 1 | 0 |
| 1990 | 1 | 0 |
| 1991 | 0 | 0 |
| 1992 | 3 | 0 |
| 1993 | 0 | 0 |
| 1994 | 2 | 0 |
| 1995 | 3 | 0 |
| 1996 | 2 | 0 |
| 1997 | 1 | 0 |
| 1998 | 6 | 0 |
| 1999 | 4 | 0 |
| 2000 | 4 | 0 |
| 2001 | 0 | 0 |
| 2002 | 3 | 1 |
| 2003 | 0 | 1 |
| 2004 | 2 | 4 |
| 2005 | 0 | 2 |
| 2006 | 0 | 1 |
| 2007 | 0 | 6 |
| 2008 | 3 | 5 |
| 2009 | 2 | 4 |
| 2010 | 3 | 3 |
| 2011 | 2 | 2 |
| 2012 | 3 | 2 |
| 2013 | 3 | 4 |
| 2014 | 6 | 9 |
| 2015 | 4 | 9 |
| 2016 | 10 | 7 |
| 2017 | 4 | 2 |
| 2018 | 3 | 11 |
| 2019 | 5 | 8 |
| 2020 | 8 | 13 |
| 2021 | 8 | 11 |
| 2022 | 8 | 17 |
| 2023 | 14 | 7 |
| 2024 | 10 | 9 |
| 2025 | 9 | 6 |
| 2026 | 1 | 4 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Quick release nut16 Jun 2026US 12,655,864 B1
- Adjustable nut for faucet installation7 Oct 2025US 12,435,749 B2Compass Manufacturing International, LLC
- Self-gripping, no-slip rebar coupler19 Aug 2025US 12,392,135 B2
- Bonded nutplate rapid cure system with fixtured heater22 Jul 2025US 12,365,146 B1Kineticure, LLC
- Fastener27 May 2025US 12,313,110 B2Lisi Automotive Rapid
- Connector for two components6 Aug 2026US 2026/0226936 A1Knapp Holding GmbH
- Fastening assembly28 May 2026US 2026/0146640 A1Jentech Precision Industrial Co., LTD.
- Connector device for interconnecting multiple objects12 Feb 2026US 2026/0043433 A1
- Self-Gripping, No-Slip Rebar Coupler5 Feb 2026US 2026/0035919 A1
- Self-Gripping, No-Slip Rebar Coupler13 Nov 2025US 2025/0347115 A1
Most cited
By later US patents
- Quick-acting nut assembly93US 4,378,187 A1983
- Fastening apparatus88US 4,974,888 AThe Vendo Company · 1990
- Self-locking nut mechanism87US 5,081,811 AHousei Ttekou Co., Ltd. · 1992
- Male coupling with movable threaded segments60US 5,788,443 AThread Technology, Inc. · 1998
- Method and apparatus for rapidly engaging and disengaging threaded coupling members56US 5,580,200 A1996