B62D 53/06
Semi-trailers
B62D53/06 (Semi-trailers) appears on 886 US grants and 573 published applications in this corpus.
Search patents in B62D- Granted patents
- 886
- Published applications
- 573
- Assignees
- 407
- Inventors
- 1,231
- Latest grant
- 29 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 15 | 0 |
| 1977 | 25 | 0 |
| 1978 | 30 | 0 |
| 1979 | 15 | 0 |
| 1980 | 19 | 0 |
| 1981 | 12 | 0 |
| 1982 | 18 | 0 |
| 1983 | 18 | 0 |
| 1984 | 8 | 0 |
| 1985 | 11 | 0 |
| 1986 | 13 | 0 |
| 1987 | 12 | 0 |
| 1988 | 15 | 0 |
| 1989 | 10 | 0 |
| 1990 | 14 | 0 |
| 1991 | 12 | 0 |
| 1992 | 14 | 0 |
| 1993 | 14 | 0 |
| 1994 | 12 | 0 |
| 1995 | 22 | 0 |
| 1996 | 13 | 0 |
| 1997 | 9 | 0 |
| 1998 | 11 | 0 |
| 1999 | 8 | 0 |
| 2000 | 6 | 0 |
| 2001 | 19 | 10 |
| 2002 | 20 | 8 |
| 2003 | 6 | 15 |
| 2004 | 10 | 11 |
| 2005 | 9 | 12 |
| 2006 | 11 | 21 |
| 2007 | 13 | 16 |
| 2008 | 8 | 19 |
| 2009 | 12 | 28 |
| 2010 | 21 | 17 |
| 2011 | 15 | 17 |
| 2012 | 22 | 25 |
| 2013 | 21 | 9 |
| 2014 | 12 | 11 |
| 2015 | 15 | 15 |
| 2016 | 22 | 24 |
| 2017 | 17 | 21 |
| 2018 | 17 | 34 |
| 2019 | 32 | 48 |
| 2020 | 40 | 57 |
| 2021 | 35 | 35 |
| 2022 | 47 | 35 |
| 2023 | 37 | 27 |
| 2024 | 32 | 27 |
| 2025 | 22 | 24 |
| 2026 | 15 | 7 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Side rail for trailer29 Sep 2026US 12,746,993 B2Dorsey Trailer LLC
- Flush mounted slide rail assembly18 Aug 2026US 12,709,214 B2Wabash National, L. P.
- Cylindrical semi-trailer9 Jun 2026US 12,649,405 B2Titan Trailers Inc.
- Sliding frame for trailers2 Jun 2026US 12,643,607 B2Guangdong Fuwa Heavy Industries Co., Ltd.
- Trailer26 May 2026US 12,637,154 B2Sleipner Group Oy
- Modular system for dynamic tow and regenerative braking of a trailer10 Sep 2026US 2026/0264542 A1Range Energy Inc.
- Apparatus for facilitating a movement of one or more trailers13 Aug 2026US 2026/0233754 A1
- Pre-tensioning system for a coil spring suspension pin box4 Jun 2026US 2026/0152242 A1Lippert Components, Inc.
- Side rail for trailer14 May 2026US 2026/0131865 A1Dorsey Trailer LLC
- Guide System for Cargo Track Head Interface26 Mar 2026US 2026/0084893 A1Doleco USA, Inc.
Most cited
By later US patents
- Pivoting skid blender trailer235US 4,311,395 AHalliburton Company · 1982
- Electric drive fracturing power supply semi-trailer183US 10,801,311 B1Yantai Jereh Petroleum Equipment & Technologies Co., Ltd. · 2020
- Turbine fracturing equipment147US 11,242,737 B2Yantai Jereh Petroleum Equipment & Technologies Co., Ltd. · 2022
- Robotic vehicle that tracks the path of a lead vehicle111US 6,494,476 B22002
- Lightweight trailer bed construction103US 4,232,884 A1980