B62D 53/02
Comprising a uniaxle tractor unit and a uniaxle trailer unit
Official title: comprising a uniaxle tractor unit and a uniaxle trailer unit {(see B60B11/00 - B60B11/08)}
B62D53/02 (Comprising a uniaxle tractor unit and a uniaxle trailer unit) appears on 328 US grants and 175 published applications in this corpus.
Search patents in B62D- Granted patents
- 328
- Published applications
- 175
- Assignees
- 145
- Inventors
- 491
- Latest grant
- 5 May 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 11 | 0 |
| 1977 | 10 | 0 |
| 1978 | 24 | 0 |
| 1979 | 19 | 0 |
| 1980 | 13 | 0 |
| 1981 | 16 | 0 |
| 1982 | 10 | 0 |
| 1983 | 8 | 0 |
| 1984 | 9 | 0 |
| 1985 | 5 | 0 |
| 1986 | 3 | 0 |
| 1987 | 4 | 0 |
| 1988 | 3 | 0 |
| 1989 | 3 | 0 |
| 1990 | 9 | 0 |
| 1991 | 6 | 0 |
| 1992 | 2 | 0 |
| 1993 | 6 | 0 |
| 1994 | 4 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 1 | 0 |
| 1998 | 2 | 0 |
| 1999 | 2 | 0 |
| 2000 | 3 | 0 |
| 2001 | 11 | 2 |
| 2002 | 4 | 5 |
| 2003 | 4 | 6 |
| 2004 | 3 | 5 |
| 2005 | 2 | 5 |
| 2006 | 2 | 4 |
| 2007 | 1 | 9 |
| 2008 | 4 | 8 |
| 2009 | 3 | 5 |
| 2010 | 8 | 12 |
| 2011 | 5 | 4 |
| 2012 | 6 | 8 |
| 2013 | 6 | 7 |
| 2014 | 15 | 7 |
| 2015 | 4 | 11 |
| 2016 | 6 | 7 |
| 2017 | 8 | 4 |
| 2018 | 8 | 6 |
| 2019 | 7 | 11 |
| 2020 | 5 | 9 |
| 2021 | 9 | 3 |
| 2022 | 5 | 16 |
| 2023 | 4 | 8 |
| 2024 | 14 | 3 |
| 2025 | 9 | 6 |
| 2026 | 2 | 4 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Hydraulic cylinder mounting arrangement5 May 2026US 12,617,463 B2Sandvik Mining and Construction Oy
- Electric driver for wheeled ground surface modifying machine27 Jan 2026US 12,533,961 B2Graco Minnesota Inc.
- Inspection robots with flexible wheel/motor positioning9 Dec 2025US 12,491,732 B2Gecko Robotics, Inc.
- High temperature wheels for inspection robots23 Sep 2025US 12,420,585 B2Gecko Robotics, Inc.
- High temperature compliant wheels for an inspection robot23 Sep 2025US 12,420,586 B2Gecko Robotics, Inc.
- Non-cabin articulated truck24 Sep 2026US 2026/0285428 A1Sandvik Mining and Construction Oy
- Work Machine System with Tractor Unit and Interchangeable Trailer Units17 Sep 2026US 2026/0274020 A1Caterpillar SAR
- Work Machine System with a Tractor Unit and Interchangeable Trailer Units9 Jul 2026US 2026/0192873 A1Caterpillar SARL
- Systems, methods and apparatus for temperature control and active cooling of an inspection robot30 Apr 2026US 2026/0116123 A1
- Hitch with deformable stopper23 Oct 2025US 2025/0326450 A1Caterpillar Inc.
Most cited
By later US patents
- All-terrain vehicle142US 4,966,242 ALes Entreprises Bernard Baillargeon Inc. · 1990
- Multi-segmented magnetic robot96US 9,586,636 B1The United States of America as represented by the Secretary of the Navy · 2017
- Vehicle frame assembly and split-frame vehicle93US 6,695,328 B22004
- Caddy with guidance system for agricultural implements82US 5,255,756 AProgressive Farm Products, Inc. · 1993
- Pivoting axle system for terrain vehicles78US 3,976,302 A1976