B66C 23/20
With supporting couples provided by walls of buildings or like structures
Official title: with supporting couples provided by walls of buildings or like structures
B66C23/20 (With supporting couples provided by walls of buildings or like structures) appears on 285 US grants and 328 published applications in this corpus.
Search patents in B66C- Granted patents
- 285
- Published applications
- 328
- Assignees
- 178
- Inventors
- 622
- Latest grant
- 25 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 2 | 0 |
| 1978 | 1 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 2 | 0 |
| 1983 | 2 | 0 |
| 1984 | 2 | 0 |
| 1985 | 3 | 0 |
| 1986 | 2 | 0 |
| 1987 | 2 | 0 |
| 1988 | 2 | 0 |
| 1989 | 4 | 0 |
| 1990 | 1 | 0 |
| 1991 | 1 | 0 |
| 1992 | 3 | 0 |
| 1993 | 3 | 0 |
| 1994 | 2 | 0 |
| 1995 | 2 | 0 |
| 1996 | 2 | 0 |
| 1997 | 3 | 0 |
| 1998 | 4 | 0 |
| 1999 | 1 | 0 |
| 2000 | 4 | 0 |
| 2001 | 3 | 1 |
| 2002 | 3 | 5 |
| 2003 | 3 | 5 |
| 2004 | 2 | 5 |
| 2005 | 2 | 7 |
| 2006 | 6 | 5 |
| 2007 | 2 | 9 |
| 2008 | 3 | 5 |
| 2009 | 3 | 3 |
| 2010 | 8 | 10 |
| 2011 | 5 | 12 |
| 2012 | 6 | 7 |
| 2013 | 3 | 10 |
| 2014 | 8 | 15 |
| 2015 | 10 | 15 |
| 2016 | 19 | 23 |
| 2017 | 16 | 18 |
| 2018 | 9 | 14 |
| 2019 | 17 | 16 |
| 2020 | 16 | 19 |
| 2021 | 14 | 19 |
| 2022 | 18 | 23 |
| 2023 | 12 | 20 |
| 2024 | 23 | 30 |
| 2025 | 17 | 19 |
| 2026 | 8 | 13 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
- B66C 23/207With supporting couples provided by wind turbines114
- B66C 23/208With supporting couples provided from the side46
- B66C 23/203With supporting couples provided by posts37
- B66C 23/205For use on top of roofs26
- B66C 23/202With supporting couples provided from below24
- B66C 23/201With supporting couples provided from above16
- B66C 23/206With supporting couples provided by iso containers11
- B66C 23/22Window cranes, i.e. adapted to be supported in window openings8
All 9 subgroupsShow fewer
Recent patents
- Deployable and fully foldable davit crane25 Aug 2026US 12,715,744 B2
- Jib crane for a wind turbine, jib crane kit, transport system and maintenance system as well as methods26 May 2026US 12,638,006 B2Nordex Energy Spain, S.A.U.
- Top-loading tower crane systems and associated methods21 Apr 2026US 12,606,423 B2National Oilwell Varco, L. P.
- Method for lifting or lowering components to or from a location on an off-shore wind turbine generator and handshake-tool for use in the method24 Mar 2026US 12,584,460 B2Vestas Wind Systems A/S
- Multiple up-tower lifting appliances on wind turbines24 Mar 2026US 12,584,465 B2
- Crane with tower connection mechanism8 Oct 2026US 2026/0307952 A1Liftra IP Aps
- Wind turbine mounted crane1 Oct 2026US 2026/0296845 A1Liftra IP Aps
- Apparatus and method for transporting a wind turbine component to and/or at an offshore wind turbine1 Oct 2026US 2026/0298204 A1Vestas Wind Systems A/S
- Hoist mounting assembly27 Aug 2026US 2026/0250106 A1Wenger Corporation
- Method for lifting or lowering components to or from a location on an off-shore wind turbine generator and handshake-tool for use in the method30 Jul 2026US 2026/0218682 A1Vestas Wind Systems A/S
Most cited
By later US patents
- Wind turbine58US 4,311,434 AAgency of Industrial Science and Technology · 1982
- Guide rail climbing lifting platform and method44US 6,357,549 B1D. H. Blattner & Sons, Inc. · 2002
- Scaffold mounted hoist41US 4,560,074 A1985
- Extensible and collapsible portable derrick35US 3,978,989 A1976
- Apparatus for mounting an appliance at an opening35US 5,617,963 AUnique Concepts Ltd. · 1997