B62D 49/0678
Tractors of variable track width or wheel base
Official title: {Tractors of variable track width or wheel base (for vehicles in general B60B23/12 and B60B35/10)}
B62D49/0678 (Tractors of variable track width or wheel base) appears on 118 US grants and 119 published applications in this corpus.
Search patents in B62D- Granted patents
- 118
- Published applications
- 119
- Assignees
- 72
- Inventors
- 258
- Latest grant
- 18 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1978 | 3 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 2 | 0 |
| 1983 | 1 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 1 | 0 |
| 1988 | 0 | 0 |
| 1989 | 3 | 0 |
| 1990 | 0 | 0 |
| 1991 | 2 | 0 |
| 1992 | 3 | 0 |
| 1993 | 1 | 0 |
| 1994 | 2 | 0 |
| 1995 | 1 | 0 |
| 1996 | 1 | 0 |
| 1997 | 0 | 0 |
| 1998 | 1 | 0 |
| 1999 | 1 | 0 |
| 2000 | 2 | 0 |
| 2001 | 4 | 1 |
| 2002 | 1 | 0 |
| 2003 | 1 | 2 |
| 2004 | 0 | 1 |
| 2005 | 1 | 2 |
| 2006 | 0 | 5 |
| 2007 | 3 | 2 |
| 2008 | 3 | 7 |
| 2009 | 2 | 6 |
| 2010 | 3 | 4 |
| 2011 | 3 | 8 |
| 2012 | 5 | 1 |
| 2013 | 7 | 2 |
| 2014 | 1 | 3 |
| 2015 | 1 | 10 |
| 2016 | 10 | 7 |
| 2017 | 2 | 7 |
| 2018 | 5 | 3 |
| 2019 | 3 | 4 |
| 2020 | 6 | 9 |
| 2021 | 1 | 7 |
| 2022 | 7 | 7 |
| 2023 | 9 | 7 |
| 2024 | 6 | 7 |
| 2025 | 8 | 1 |
| 2026 | 2 | 6 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Vehicle having a laterally adjustable chassis and methods of operating such a vehicle18 Aug 2026US 12,708,064 B2AGCO Corporation
- Tracked undercarriage for operating machines18 Aug 2026US 12,709,340 B2
- Adjustable tracks4 Nov 2025US 12,460,377 B2The Charles Machine Works, Inc.
- All-terrain utility vehicle and methods thereof8 Jul 2025US 12,351,248 B2Mahindra & Mahindra Limited
- Vehicle having a tilting axle and related methods18 Mar 2025US 12,251,961 B2AGCO do Brasil Soluções Agrícolas Ltda.
- Working vehicle23 Apr 2026US 2026/0107865 A1Kubota Corporation
- Working vehicle23 Apr 2026US 2026/0109416 A1Kubota Corporation
- Radio-controlled vehicle16 Apr 2026US 2026/0103231 A1Mdb Srl
- High mobility robot with articulated chassis26 Feb 2026US 2026/0054786 A1Eagle Technology, LLC
- Working vehicle19 Feb 2026US 2026/0048798 A1Kubota Corporation
Most cited
By later US patents
- Modular metamorphic vehicle143US 8,376,077 B2Oshkosh Corporation · 2013
- Work vehicle steering and suspension system103US 6,311,795 B1Case Corporation · 2001
- Tracked suspension66US 6,318,484 B2Case Corporation · 2001
- Vehicle support system64US 7,198,278 B2Genie Industries, Inc. · 2007
- Multi-position track width sensor for self-propelled agricultural sprayers58US 7,163,227 B12007