B62D 53/0864
Dollies for fifth wheel coupling
Official title: {Dollies for fifth wheel coupling}
B62D53/0864 (Dollies for fifth wheel coupling) appears on 180 US grants and 99 published applications in this corpus.
Search patents in B62D- Granted patents
- 180
- Published applications
- 99
- Assignees
- 75
- Inventors
- 246
- Latest grant
- 16 Jun 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 5 | 0 |
| 1977 | 2 | 0 |
| 1978 | 5 | 0 |
| 1979 | 8 | 0 |
| 1980 | 5 | 0 |
| 1981 | 4 | 0 |
| 1982 | 2 | 0 |
| 1983 | 4 | 0 |
| 1984 | 2 | 0 |
| 1985 | 7 | 0 |
| 1986 | 7 | 0 |
| 1987 | 4 | 0 |
| 1988 | 5 | 0 |
| 1989 | 5 | 0 |
| 1990 | 3 | 0 |
| 1991 | 4 | 0 |
| 1992 | 2 | 0 |
| 1993 | 4 | 0 |
| 1994 | 10 | 0 |
| 1995 | 3 | 0 |
| 1996 | 1 | 0 |
| 1997 | 2 | 0 |
| 1998 | 0 | 0 |
| 1999 | 1 | 0 |
| 2000 | 2 | 0 |
| 2001 | 4 | 0 |
| 2002 | 2 | 0 |
| 2003 | 1 | 2 |
| 2004 | 2 | 0 |
| 2005 | 0 | 2 |
| 2006 | 0 | 0 |
| 2007 | 1 | 1 |
| 2008 | 1 | 1 |
| 2009 | 0 | 3 |
| 2010 | 1 | 2 |
| 2011 | 4 | 4 |
| 2012 | 3 | 5 |
| 2013 | 4 | 1 |
| 2014 | 4 | 5 |
| 2015 | 1 | 3 |
| 2016 | 1 | 2 |
| 2017 | 2 | 1 |
| 2018 | 2 | 4 |
| 2019 | 4 | 4 |
| 2020 | 3 | 8 |
| 2021 | 2 | 2 |
| 2022 | 9 | 13 |
| 2023 | 8 | 10 |
| 2024 | 7 | 14 |
| 2025 | 12 | 9 |
| 2026 | 5 | 3 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Hitch assembly including a stabilizer for a trailer dolly16 Jun 2026US 12,654,500 B2
- Control architecture for a self-powered dolly vehicle12 May 2026US 12,623,737 B2Volvo Truck Corporation
- Self propelled trailer systems14 Apr 2026US 12,600,182 B2Fca US LLC
- Predictive energy and motion management for multitrailer heavy-duty vehicles10 Mar 2026US 12,570,290 B2Volvo Truck Corporation
- Self spotting trailer reverse system13 Jan 2026US 12,522,034 B2Fca US LLC
- Apparatus for facilitating a movement of one or more trailers13 Aug 2026US 2026/0233754 A1
- Trailer dolly apparatus23 Jul 2026US 2026/0208801 A1
- Portable trailer stabilizers9 Apr 2026US 2026/0097817 A1Ideal Warehouse Innovations, Inc.
- Method and system for controlling different operational modes of an electrically powered dolly18 Dec 2025US 2025/0381818 A1Volvo Truck Corporation
- Booster With Pivoting Payload Portion13 Nov 2025US 2025/0346293 A1Premier Coil Solutions, Inc.
Most cited
By later US patents
- Dolly for towing trailers49US 6,820,887 B12004
- Self unloading multiple trailer arrangement45US 4,856,804 AIndependent Trailer & Repair, Inc. · 1989
- Trailer docking repositionable support40US 8,528,929 B2Midwest Industrial Door, Inc. · 2013
- Method and apparatus for loading and unloading semitrailers and off railroad flat cars39US 4,973,206 AGeneral Signal Corporation · 1990
- Beam hauler for trucks36US 4,762,192 A1988