B62D 49/0664
Light, simple, and economical tractors
Official title: {Light, simple, and economical tractors (B62D49/002 takes precedence)}
B62D49/0664 (Light, simple, and economical tractors) appears on 53 US grants and 33 published applications in this corpus.
Search patents in B62D- Granted patents
- 53
- Published applications
- 33
- Assignees
- 23
- Inventors
- 137
- Latest grant
- 21 Oct 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 1 | 0 |
| 1978 | 1 | 0 |
| 1979 | 2 | 0 |
| 1980 | 0 | 0 |
| 1981 | 4 | 0 |
| 1982 | 1 | 0 |
| 1983 | 0 | 0 |
| 1984 | 1 | 0 |
| 1985 | 2 | 0 |
| 1986 | 2 | 0 |
| 1987 | 2 | 0 |
| 1988 | 3 | 0 |
| 1989 | 0 | 0 |
| 1990 | 2 | 0 |
| 1991 | 0 | 0 |
| 1992 | 1 | 0 |
| 1993 | 2 | 0 |
| 1994 | 0 | 0 |
| 1995 | 2 | 0 |
| 1996 | 1 | 0 |
| 1997 | 1 | 0 |
| 1998 | 2 | 0 |
| 1999 | 1 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 1 |
| 2003 | 1 | 1 |
| 2004 | 1 | 1 |
| 2005 | 0 | 3 |
| 2006 | 2 | 2 |
| 2007 | 1 | 0 |
| 2008 | 1 | 2 |
| 2009 | 2 | 4 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 2 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 0 |
| 2015 | 0 | 0 |
| 2016 | 0 | 0 |
| 2017 | 0 | 0 |
| 2018 | 0 | 1 |
| 2019 | 0 | 1 |
| 2020 | 0 | 1 |
| 2021 | 1 | 1 |
| 2022 | 1 | 6 |
| 2023 | 1 | 1 |
| 2024 | 4 | 5 |
| 2025 | 5 | 1 |
| 2026 | 0 | 2 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Traction robot, conveying system and method for controlling traction robot21 Oct 2025US 12,447,629 B2Jingdong Technology Information Technology Co., Ltd.
- Outdoor power equipment vehicle adapted for performing work operations on turf surfaces16 Sep 2025US 12,415,577 B2The Toro Company
- Work vehicle5 Aug 2025US 12,377,726 B2Yanmar Power Technology Co., Ltd.
- Work vehicle5 Aug 2025US 12,377,735 B2Kubota Corporation
- Working vehicle25 Feb 2025US 12,233,960 B2Kubota Corporation
- Power conversion system for power machines2 Jul 2026US 2026/0184392 A1
- Outdoor power equipment vehicle adapted for performing work operations on turf surfaces8 Jan 2026US 2026/0008506 A1The Toro Company
- Electric work vehicle29 May 2025US 2025/0170898 A1Kubota Corporation
- Tractor26 Sep 2024US 2024/0317331 A1Sima Investment AG
- Working vehicle19 Sep 2024US 2024/0308602 A1Kubota Corporation
Most cited
By later US patents
- Riding lawnmower vehicle70US 8,191,342 B2Kanzaki Kokyukoki Manufacturing Co., Ltd. · 2012
- Six-wheeled motor vehicle47US 4,664,208 AHonda Giken Kogyo Kabushiki Kaisha · 1987
- Motor vehicle with resilient cushions between its body and main frame structures35US 4,311,204 AAllis-Chalmers Corporation · 1982
- Vehicle front-end quick connect hitch and lift assembly31US 7,063,169 B22006
- Multi-purpose vehicle26US 4,289,214 A1981