B66C 9/10
Undercarriages or bogies
Official title: Undercarriages or bogies, e.g. end carriages, end bogies
B66C9/10 (Undercarriages or bogies) appears on 42 US grants and 30 published applications in this corpus.
Search patents in B66C- Granted patents
- 42
- Published applications
- 30
- Assignees
- 45
- Inventors
- 96
- Latest grant
- 11 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1978 | 1 | 0 |
| 1979 | 1 | 0 |
| 1980 | 2 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 3 | 0 |
| 1984 | 1 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 1 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 2 | 0 |
| 1992 | 1 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 2 | 0 |
| 1998 | 1 | 0 |
| 1999 | 1 | 0 |
| 2000 | 1 | 0 |
| 2001 | 0 | 1 |
| 2002 | 1 | 2 |
| 2003 | 1 | 0 |
| 2004 | 1 | 2 |
| 2005 | 0 | 0 |
| 2006 | 1 | 0 |
| 2007 | 0 | 1 |
| 2008 | 0 | 1 |
| 2009 | 1 | 0 |
| 2010 | 2 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 2 |
| 2014 | 1 | 1 |
| 2015 | 0 | 2 |
| 2016 | 0 | 1 |
| 2017 | 1 | 4 |
| 2018 | 2 | 1 |
| 2019 | 3 | 2 |
| 2020 | 1 | 3 |
| 2021 | 3 | 1 |
| 2022 | 2 | 1 |
| 2023 | 2 | 1 |
| 2024 | 0 | 3 |
| 2025 | 1 | 1 |
| 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
- Process and system for pole and conductor installation for charging while moving13 Jan 2026US 12,522,109 B2Caterpillar Inc.
- Multi-tower linkage type aerial hoisting platform9 Sep 2025US 12,410,039 B2Wuhan Construction Engineering Group Co., Ltd.
- Load wheel changing device5 Dec 2023US 11,833,855 B1
- Mobile crane systems and methods3 Oct 2023US 11,772,688 B2Bridge and Track Crane LLC
- Multi-tower linkage type aerial hoisting platform22 May 2025US 2025/0162845 A1Wuhan Construction Engineering Group Co., Ltd.
- Braking system for a rail-mounted traveling unit of a transfer vehicle21 Nov 2024US 2024/0383456 A1DELLNER BUBENZER Germany GmbH
- Process and System for Pole and Conductor Installation for Charging While Moving16 May 2024US 2024/0157851 A1Caterpillar Inc.
- Mobile crane systems and methods2 May 2024US 2024/0140498 A1
- Chassis and Use Thereof21 Dec 2023US 2023/0406039 A1
Most cited
By later US patents
- Crane hoist apparatus22US 7,048,491 B22006
- Track working or transport vehicle20US 4,399,881 AFranz Plasser Bahnbaumaschinen-Industriegesellschaft m. b. H. · 1983
- Guidable bogie truck for mobile cranes16US 4,445,588 AAdna Aktiengesellschaft · 1984
- Crane assembly15US 7,850,026 B22010
- Hydraulic drive system for a counterweight dolly in counterbalance type crane14US 4,716,729 AKabushiki Kaisha Kobe Seiko Sho · 1988