B66C 5/00
Base supporting structures with legs
B66C5/00 (Base supporting structures with legs) appears on 130 US grants and 103 published applications in this corpus.
Search patents in B66C- Granted patents
- 130
- Published applications
- 103
- Assignees
- 82
- Inventors
- 317
- Latest grant
- 11 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 2 | 0 |
| 1978 | 2 | 0 |
| 1979 | 2 | 0 |
| 1980 | 3 | 0 |
| 1981 | 2 | 0 |
| 1982 | 0 | 0 |
| 1983 | 1 | 0 |
| 1984 | 3 | 0 |
| 1985 | 1 | 0 |
| 1986 | 2 | 0 |
| 1987 | 3 | 0 |
| 1988 | 1 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 3 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 4 | 0 |
| 1995 | 2 | 0 |
| 1996 | 0 | 0 |
| 1997 | 3 | 0 |
| 1998 | 5 | 0 |
| 1999 | 0 | 0 |
| 2000 | 3 | 0 |
| 2001 | 1 | 1 |
| 2002 | 0 | 0 |
| 2003 | 1 | 1 |
| 2004 | 2 | 1 |
| 2005 | 0 | 0 |
| 2006 | 1 | 0 |
| 2007 | 0 | 4 |
| 2008 | 1 | 5 |
| 2009 | 2 | 1 |
| 2010 | 5 | 4 |
| 2011 | 2 | 4 |
| 2012 | 0 | 1 |
| 2013 | 1 | 4 |
| 2014 | 2 | 4 |
| 2015 | 3 | 5 |
| 2016 | 9 | 3 |
| 2017 | 3 | 6 |
| 2018 | 4 | 9 |
| 2019 | 6 | 6 |
| 2020 | 6 | 9 |
| 2021 | 7 | 4 |
| 2022 | 7 | 13 |
| 2023 | 7 | 5 |
| 2024 | 9 | 7 |
| 2025 | 7 | 6 |
| 2026 | 2 | 0 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Mobile crane systems and methods11 Aug 2026US 12,703,405 B2
- Robotic service device and handling method24 Feb 2026US 12,559,308 B2Ocado Innovation Limited
- Lifting systems for subsea pipelines and methods for installing lifting systems5 Aug 2025US 12,378,098 B2Subsea 7 Norway AS
- Modular crane component system8 Jul 2025US 12,351,437 B2
- Load lifting tripod with leg locking ring20 May 2025US 12,305,797 B2SafeHold Limited
- Nursery assembly14 Aug 2025US 2025/0256943 A1
- Improvements in and relating to assembling a structure7 Aug 2025US 2025/0250964 A1
- Apparatus for Lifing and Lowering Manhole Covers3 Jul 2025US 2025/0214822 A1
- Gantry crane and associated method of erection22 May 2025US 2025/0162844 A1Safran Landing Systems
- Cathode exchange mechanism to improve preventative maintenance time for cluster system8 May 2025US 2025/0145431 A1APPLIED Materials.Inc.
Most cited
By later US patents
- Mobile automated overhead assembly tool for aircraft structures51US 9,708,079 B2The Boeing Company · 2017
- Portable hoist31US 4,690,248 A1987
- Portable crane formed of composite members29US 9,630,816 B1OZ Lifting Products, LLC · 2017
- Toilet removal and transportation apparatus25US 6,685,170 B12004
- Safety alarm tripod24US 4,660,679 A1987