B66C 1/66
For engaging holes, recesses, or abutments on articles specially provided for facilitating
Official title: for engaging holes, recesses, or abutments on articles specially provided for facilitating handling thereof
B66C1/66 (For engaging holes, recesses, or abutments on articles specially provided for facilitating) appears on 643 US grants and 468 published applications in this corpus.
Search patents in B66C- Granted patents
- 643
- Published applications
- 468
- Assignees
- 389
- Inventors
- 1,030
- Latest grant
- 14 Jul 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 5 | 0 |
| 1977 | 5 | 0 |
| 1978 | 11 | 0 |
| 1979 | 5 | 0 |
| 1980 | 7 | 0 |
| 1981 | 10 | 0 |
| 1982 | 8 | 0 |
| 1983 | 10 | 0 |
| 1984 | 9 | 0 |
| 1985 | 11 | 0 |
| 1986 | 12 | 0 |
| 1987 | 14 | 0 |
| 1988 | 9 | 0 |
| 1989 | 8 | 0 |
| 1990 | 8 | 0 |
| 1991 | 8 | 0 |
| 1992 | 7 | 0 |
| 1993 | 8 | 0 |
| 1994 | 12 | 0 |
| 1995 | 8 | 0 |
| 1996 | 15 | 0 |
| 1997 | 11 | 0 |
| 1998 | 15 | 0 |
| 1999 | 12 | 0 |
| 2000 | 24 | 0 |
| 2001 | 8 | 1 |
| 2002 | 9 | 10 |
| 2003 | 13 | 13 |
| 2004 | 3 | 10 |
| 2005 | 2 | 13 |
| 2006 | 15 | 7 |
| 2007 | 7 | 9 |
| 2008 | 6 | 14 |
| 2009 | 6 | 10 |
| 2010 | 15 | 18 |
| 2011 | 9 | 20 |
| 2012 | 17 | 13 |
| 2013 | 17 | 17 |
| 2014 | 16 | 15 |
| 2015 | 19 | 27 |
| 2016 | 17 | 16 |
| 2017 | 12 | 19 |
| 2018 | 17 | 18 |
| 2019 | 24 | 33 |
| 2020 | 26 | 22 |
| 2021 | 35 | 29 |
| 2022 | 12 | 20 |
| 2023 | 16 | 38 |
| 2024 | 33 | 39 |
| 2025 | 27 | 23 |
| 2026 | 10 | 14 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- System and method for lifting prejoined deck components14 Jul 2026US 12,680,294 B2Klover SEPA, Inc.
- Clutch having limited articulation19 May 2026US 12,630,398 B2Illinois Tool Works Inc.
- Lashing device with adjustment mechanism which has a separate cam carrier28 Apr 2026US 12,612,288 B2Rud Ketten Rieger & Dietz GmbH. U.Co.KG
- Load-handling device7 Apr 2026US 12,595,158 B2Ocado Innovation Limited
- Apparatus and method for rebuilding a spreader beam7 Apr 2026US 12,595,159 B2Steel Equipment Specialists LLC
- Light weight load bearing hoist ring with round sling bail8 Oct 2026US 2026/0307949 A1Chant Engineering Co. Inc.
- Early warning system of automatic inserting plate for hoisting rotor of large hydro-turbine generator set and early warning method thereof1 Oct 2026US 2026/0296842 A1China Yangtze Power Co., Ltd.
- Device for gripping a module of electrochemical cells27 Aug 2026US 2026/0249484 A1Saft
- Ring Block13 Aug 2026US 2026/0233663 A1pewag austria GmbH
- Wall hoist systems, wall hoists, and related methods of use13 Aug 2026US 2026/0233979 A1
Most cited
By later US patents
- Threaded hoist ring screw retainer214US 8,201,867 B2MJT Holdings, LLC · 2012
- Cable array robot for material handling131US 6,826,452 B1The Penn State Research Foundation · 2004
- Swivel coupling device84US 5,248,176 A1993
- Cargo container interlock system65US 3,980,185 A1976
- Lift system for tilt-up walls65US 4,367,892 AThe Burke Company · 1983