B66C 23/54
Cranes comprising essentially a beam, boom, or triangular structure acting as a
Official title: {with pneumatic or hydraulic motors, e.g. for actuating jib-cranes on tractors}
B66C23/54 (Cranes comprising essentially a beam, boom, or triangular structure acting as a) appears on 226 US grants and 201 published applications in this corpus.
Search patents in B66C- Granted patents
- 226
- Published applications
- 201
- Assignees
- 126
- Inventors
- 399
- Latest grant
- 15 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 4 | 0 |
| 1977 | 3 | 0 |
| 1978 | 3 | 0 |
| 1979 | 3 | 0 |
| 1980 | 3 | 0 |
| 1981 | 3 | 0 |
| 1982 | 2 | 0 |
| 1983 | 1 | 0 |
| 1984 | 1 | 0 |
| 1985 | 3 | 0 |
| 1986 | 3 | 0 |
| 1987 | 3 | 0 |
| 1988 | 2 | 0 |
| 1989 | 4 | 0 |
| 1990 | 3 | 0 |
| 1991 | 2 | 0 |
| 1992 | 1 | 0 |
| 1993 | 1 | 0 |
| 1994 | 1 | 0 |
| 1995 | 1 | 0 |
| 1996 | 5 | 0 |
| 1997 | 0 | 0 |
| 1998 | 1 | 0 |
| 1999 | 0 | 0 |
| 2000 | 3 | 0 |
| 2001 | 3 | 1 |
| 2002 | 1 | 0 |
| 2003 | 1 | 0 |
| 2004 | 0 | 1 |
| 2005 | 1 | 2 |
| 2006 | 1 | 2 |
| 2007 | 1 | 3 |
| 2008 | 3 | 2 |
| 2009 | 2 | 4 |
| 2010 | 1 | 2 |
| 2011 | 0 | 2 |
| 2012 | 1 | 2 |
| 2013 | 1 | 8 |
| 2014 | 4 | 8 |
| 2015 | 5 | 5 |
| 2016 | 7 | 6 |
| 2017 | 6 | 15 |
| 2018 | 11 | 20 |
| 2019 | 11 | 22 |
| 2020 | 22 | 24 |
| 2021 | 17 | 19 |
| 2022 | 11 | 19 |
| 2023 | 20 | 11 |
| 2024 | 18 | 11 |
| 2025 | 15 | 7 |
| 2026 | 7 | 5 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Crane with saw attachment mechanism15 Sep 2026US 12,735,301 B2Fascan International, Inc.
- Leveling system for lift device18 Aug 2026US 12,709,525 B2Oshkosh Corporation
- Crane control method and crane28 Jul 2026US 12,692,134 B2Kobelco Construction Machinery Co., Ltd.
- Low-profile nested crane28 Jul 2026US 12,692,135 B2The Dynamic Engineering Solution Pty Ltd
- Lifting gear, and method for adjusting the boom of such a lifting gear21 Jul 2026US 12,686,599 B2Liebherr-Werk Biberach GmbH
- Spreader beam, crane and vessel8 Oct 2026US 2026/0307945 A1Barge Master IP B.V.
- Crane20 Aug 2026US 2026/0242186 A1Tadano Ltd.
- Control system and control method for work machine16 Jul 2026US 2026/0201680 A1Kobelco Construction Machinery Co., Ltd.
- Lift device with implement stabilization30 Apr 2026US 2026/0116707 A1
- Extended-range hybrid power system and control method therefor, and crane29 Jan 2026US 2026/0027905 A1Xuzhou Heavy Machinery Co., Ltd.
Most cited
By later US patents
- Leveling system for lift device134US 9,890,024 B2Oshkosh Corporation · 2018
- Leveling system for lift device109US 10,221,055 B2Oshkosh Corporation · 2019
- Leveling system for lift device102US 10,407,288 B2Oshkosh Corporation · 2019
- Leveling system for lift device65US 10,934,145 B2Oshkosh Corporation · 2021
- Material handling machine64US 4,676,713 A1987