F16L 23/06
Connected by toggle-action levers
Official title: connected by toggle-action levers (quick acting couplings tightened by toggle-action levers F16L37/20)
F16L23/06 (Connected by toggle-action levers) appears on 119 US grants and 95 published applications in this corpus.
Search patents in F16L- Granted patents
- 119
- Published applications
- 95
- Assignees
- 70
- Inventors
- 192
- Latest grant
- 9 Dec 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 7 | 0 |
| 1977 | 2 | 0 |
| 1978 | 2 | 0 |
| 1979 | 0 | 0 |
| 1980 | 1 | 0 |
| 1981 | 2 | 0 |
| 1982 | 3 | 0 |
| 1983 | 0 | 0 |
| 1984 | 3 | 0 |
| 1985 | 3 | 0 |
| 1986 | 2 | 0 |
| 1987 | 4 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 2 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 1 | 0 |
| 1994 | 1 | 0 |
| 1995 | 2 | 0 |
| 1996 | 1 | 0 |
| 1997 | 2 | 0 |
| 1998 | 1 | 0 |
| 1999 | 2 | 0 |
| 2000 | 1 | 0 |
| 2001 | 0 | 2 |
| 2002 | 2 | 1 |
| 2003 | 2 | 3 |
| 2004 | 2 | 4 |
| 2005 | 1 | 3 |
| 2006 | 2 | 2 |
| 2007 | 3 | 3 |
| 2008 | 2 | 1 |
| 2009 | 0 | 6 |
| 2010 | 2 | 4 |
| 2011 | 4 | 2 |
| 2012 | 4 | 1 |
| 2013 | 3 | 8 |
| 2014 | 1 | 0 |
| 2015 | 2 | 5 |
| 2016 | 6 | 1 |
| 2017 | 2 | 7 |
| 2018 | 3 | 4 |
| 2019 | 7 | 6 |
| 2020 | 4 | 6 |
| 2021 | 1 | 2 |
| 2022 | 8 | 11 |
| 2023 | 8 | 5 |
| 2024 | 4 | 3 |
| 2025 | 4 | 3 |
| 2026 | 0 | 2 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Pivot clip9 Dec 2025US 12,492,765 B2ASC Engineered Solutions, LLC
- Crane systems and pump manifold systems, and related methods, for pumping operations19 Aug 2025US 12,392,439 B2Forum US, Inc.
- Dual cam lever hose clamp5 Aug 2025US 12,379,056 B1The United States of America as represented by the Secretary of the Navy
- Single-use sanitary tri-clamp15 Apr 2025US 12,276,361 B2
- Connection blocks and pump manifold systems, and related methods, for pumping operations15 Oct 2024US 12,117,113 B2Forum US, Inc.
- Clamp with hinge having limited opening angle16 Jul 2026US 2026/0201988 A1Oetiker Schweiz AG
- Self-centering clamping device16 Jul 2026US 2026/0201996 A1
- Crane systems and pump manifold systems, and related methods, for pumping operations27 Nov 2025US 2025/0361966 A1Forum US, Inc.
- Single-use sanitary tri-clamp3 Jul 2025US 2025/0216010 A1
- Systems and Methods for Clamp Assemblies13 Mar 2025US 2025/0084938 A1Life Technologies Corporation
Most cited
By later US patents
- Coupling assembly67US 4,008,937 AStanley Aviation Corporation · 1977
- High pressure coupling apparatus65US 4,311,248 AConstruction Forms, Inc. · 1982
- Toggle clamp64US 4,573,717 AHPS Corporation · 1986
- Pipe clamp having an overcenter toggle61US 4,123,095 AHansted Corporation · 1978
- Pipe coupling having clamp halves and quick-action closure60US 6,050,615 A2000