B60D 1/32
Involving damping devices
Official title: involving damping devices
B60D1/32 (Involving damping devices) appears on 87 US grants and 55 published applications in this corpus.
Search patents in B60D- Granted patents
- 87
- Published applications
- 55
- Assignees
- 47
- Inventors
- 131
- Latest grant
- 9 Jun 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 2 | 0 |
| 1977 | 3 | 0 |
| 1978 | 1 | 0 |
| 1979 | 2 | 0 |
| 1980 | 1 | 0 |
| 1981 | 4 | 0 |
| 1982 | 2 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 1 | 0 |
| 1986 | 1 | 0 |
| 1987 | 2 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 2 | 0 |
| 1992 | 0 | 0 |
| 1993 | 1 | 0 |
| 1994 | 4 | 0 |
| 1995 | 2 | 0 |
| 1996 | 1 | 0 |
| 1997 | 2 | 0 |
| 1998 | 3 | 0 |
| 1999 | 3 | 0 |
| 2000 | 0 | 0 |
| 2001 | 2 | 0 |
| 2002 | 2 | 0 |
| 2003 | 0 | 0 |
| 2004 | 1 | 1 |
| 2005 | 0 | 1 |
| 2006 | 2 | 3 |
| 2007 | 0 | 2 |
| 2008 | 3 | 3 |
| 2009 | 2 | 6 |
| 2010 | 2 | 2 |
| 2011 | 5 | 2 |
| 2012 | 2 | 2 |
| 2013 | 3 | 0 |
| 2014 | 0 | 0 |
| 2015 | 0 | 1 |
| 2016 | 0 | 3 |
| 2017 | 0 | 2 |
| 2018 | 3 | 1 |
| 2019 | 1 | 1 |
| 2020 | 2 | 3 |
| 2021 | 2 | 2 |
| 2022 | 3 | 8 |
| 2023 | 6 | 3 |
| 2024 | 4 | 4 |
| 2025 | 3 | 2 |
| 2026 | 2 | 3 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Hitch vibration dampener9 Jun 2026US 12,649,339 B2Advanced Engineering Group, LLC
- System and method for probing properties of a trailer towed by a towing vehicle in a heavy-duty vehicle combination3 Feb 2026US 12,539,840 B2Volvo Truck Corporation
- Weight distribution hitch26 Aug 2025US 12,397,598 B1Gen-Y Creations, LLC
- Dual use trailer vehicle29 Jul 2025US 12,371,115 B2Plasan Sasa Ltd.
- Noise dampener for a vehicle hitch14 Jan 2025US 12,194,794 B2AutoPacific Australia Pty Ltd
- Weight Distribution Hitch24 Sep 2026US 2026/0285105 A1Gen-Y Creations, LLC
- Bi-directional hitch with active lateral angle control13 Aug 2026US 2026/0233564 A1GM Global Technology Operations LLC
- Autonomous Trailer Stabilization System5 Mar 2026US 2026/0061790 A1
- Vehicle tractor18 Dec 2025US 2025/0381810 A1Shenzhen Yatu Trading Co., Ltd.
- Noise Dampener For a Vehicle Hitch15 May 2025US 2025/0153521 A1AutoPacific Australia Pty Ltd
Most cited
By later US patents
- Weight distributing hitch58US 5,465,991 AReese Products, Inc. · 1995
- Speed responsive trailer stabilizer with zero slack50US 4,313,616 A1982
- Weight distributing hitch50US 5,375,867 AReese Products, Inc. · 1994
- Anti-jackknifing hitch assembly48US 7,540,523 B2Ford Global Technologies, LLC · 2009
- Trailer reversal self-correcting assembly48US 7,905,507 B22011