B62D 21/186
For building site vehicles or multi-purpose tractors
Official title: {for building site vehicles or multi-purpose tractors (tracked vehicles B62D55/10; tractors in general B62D49/00; building site vehicles in general E02F; lift-trucks B66F)}
B62D21/186 (For building site vehicles or multi-purpose tractors) appears on 287 US grants and 249 published applications in this corpus.
Search patents in B62D- Granted patents
- 287
- Published applications
- 249
- Assignees
- 132
- Inventors
- 670
- Latest grant
- 11 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 3 | 0 |
| 1977 | 3 | 0 |
| 1978 | 6 | 0 |
| 1979 | 9 | 0 |
| 1980 | 6 | 0 |
| 1981 | 5 | 0 |
| 1982 | 3 | 0 |
| 1983 | 1 | 0 |
| 1984 | 3 | 0 |
| 1985 | 6 | 0 |
| 1986 | 1 | 0 |
| 1987 | 1 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 3 | 0 |
| 1991 | 1 | 0 |
| 1992 | 0 | 0 |
| 1993 | 2 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 1 | 0 |
| 1997 | 1 | 0 |
| 1998 | 4 | 0 |
| 1999 | 2 | 0 |
| 2000 | 9 | 0 |
| 2001 | 4 | 0 |
| 2002 | 2 | 8 |
| 2003 | 5 | 5 |
| 2004 | 4 | 2 |
| 2005 | 4 | 9 |
| 2006 | 2 | 4 |
| 2007 | 4 | 5 |
| 2008 | 6 | 2 |
| 2009 | 2 | 13 |
| 2010 | 9 | 9 |
| 2011 | 6 | 9 |
| 2012 | 6 | 2 |
| 2013 | 7 | 14 |
| 2014 | 7 | 16 |
| 2015 | 16 | 6 |
| 2016 | 7 | 13 |
| 2017 | 12 | 20 |
| 2018 | 12 | 9 |
| 2019 | 17 | 17 |
| 2020 | 9 | 15 |
| 2021 | 16 | 22 |
| 2022 | 16 | 10 |
| 2023 | 12 | 10 |
| 2024 | 16 | 11 |
| 2025 | 12 | 12 |
| 2026 | 4 | 6 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Systems and methods for reactively reorienting a moving vehicle11 Aug 2026US 12,703,353 B2Toyota Jidosha Kabushiki Kaisha
- Chassis of electric work vehicle including intermediate frame with interior space16 Jun 2026US 12,654,533 B2Kubota Corporation
- Agricultural machine operable in a combined or in a separated configuration10 Feb 2026US 12,543,621 B2AGCO International GmbH
- Work vehicle27 Jan 2026US 12,533,972 B2Kubota Corporation
- Modular main frame for work vehicle16 Dec 2025US 12,497,106 B2Komatsu America Corp.
- Construction vehicle16 Apr 2026US 2026/0103254 A1Kern Tunneltechnik SA
- Dump truck2 Apr 2026US 2026/0091830 A1Hitachi Construction Machinery Co., Ltd.
- Dump truck26 Mar 2026US 2026/0084754 A1Hitachi Construction Machinery Co., Ltd.
- High mobility robot with wheeled limbs and passive suspension26 Feb 2026US 2026/0054785 A1Eagle Technology, LLC
- High mobility robot with articulated chassis26 Feb 2026US 2026/0054786 A1Eagle Technology, LLC
Most cited
By later US patents
- Work vehicle112US 4,969,533 ADeere & Company · 1990
- Modular mine service vehicle101US 7,441,809 B1Oldenburg Group Incorporated · 2008
- Loader main frame for skid steer loader74US 4,055,262 AClark Equipment Company · 1977
- Side-by-side vehicle72US 8,944,449 B2Polaris Industries Inc. · 2015
- Suspension systems for a vehicle62US 8,079,602 B2Polaris Industries Inc. · 2011