B66D 3/14
Lever operated
Official title: lever operated
B66D3/14 (Lever operated) appears on 96 US grants and 35 published applications in this corpus.
Search patents in B66D- Granted patents
- 96
- Published applications
- 35
- Assignees
- 34
- Inventors
- 103
- Latest grant
- 25 Nov 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 5 | 0 |
| 1978 | 2 | 0 |
| 1979 | 1 | 0 |
| 1980 | 1 | 0 |
| 1981 | 1 | 0 |
| 1982 | 1 | 0 |
| 1983 | 2 | 0 |
| 1984 | 8 | 0 |
| 1985 | 1 | 0 |
| 1986 | 1 | 0 |
| 1987 | 0 | 0 |
| 1988 | 3 | 0 |
| 1989 | 1 | 0 |
| 1990 | 2 | 0 |
| 1991 | 1 | 0 |
| 1992 | 3 | 0 |
| 1993 | 3 | 0 |
| 1994 | 7 | 0 |
| 1995 | 4 | 0 |
| 1996 | 5 | 0 |
| 1997 | 2 | 0 |
| 1998 | 2 | 0 |
| 1999 | 1 | 0 |
| 2000 | 2 | 0 |
| 2001 | 1 | 0 |
| 2002 | 3 | 5 |
| 2003 | 6 | 1 |
| 2004 | 0 | 1 |
| 2005 | 0 | 2 |
| 2006 | 1 | 0 |
| 2007 | 1 | 1 |
| 2008 | 2 | 1 |
| 2009 | 4 | 1 |
| 2010 | 0 | 0 |
| 2011 | 1 | 0 |
| 2012 | 0 | 1 |
| 2013 | 1 | 1 |
| 2014 | 0 | 2 |
| 2015 | 2 | 2 |
| 2016 | 1 | 2 |
| 2017 | 2 | 2 |
| 2018 | 2 | 3 |
| 2019 | 3 | 1 |
| 2020 | 0 | 0 |
| 2021 | 1 | 1 |
| 2022 | 0 | 4 |
| 2023 | 0 | 2 |
| 2024 | 3 | 1 |
| 2025 | 2 | 0 |
| 2026 | 0 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Brake device, lever hoist, and ratchet mechanism25 Nov 2025US 12,479,703 B2Kito Corporation
- Arrangement for aligning a raised load30 Sep 2025US 12,428,269 B2Heinrich de Fries GmbH
- Rotation lock device, lever hoist, and hoisting machine31 Dec 2024US 12,180,044 B2Kito Corporation
- Lifting gear11 Jun 2024US 12,006,190 B2Columbus Mckinnon Industrial Products GmbH
- Lifting gear4 Jun 2024US 11,999,600 B2Columbus Mckinnon Industrial Products GmbH
- Brake device, lever hoist, and ratchet mechanism5 Mar 2026US 2026/0062263 A1Kito Corporation
- Lever hoist22 Feb 2024US 2024/0059533 A1Columbus Mckinnon Industrial Products GmbH
- Rotation lock device, lever hoist, and hoisting machine27 Jul 2023US 2023/0234816 A1Kito Corporation
- Brake device, lever hoist, and ratchet mechanism11 May 2023US 2023/0143207 A1Kito Corporation
- Arrangement for Aligning a Raised Load1 Dec 2022US 2022/0380182 A1Heinrich de Fries GmbH
Most cited
By later US patents