B62D 49/065
Coupling of multi-purpose tractors with equipment
Official title: {Coupling of multi-purpose tractors with equipment (towing bars B60D; with load transfer B62D53/08; power take-off B60K; with lifting devices B62D49/02; pushing gear B62D49/04)}
B62D49/065 (Coupling of multi-purpose tractors with equipment) appears on 139 US grants and 84 published applications in this corpus.
Search patents in B62D- Granted patents
- 139
- Published applications
- 84
- Assignees
- 77
- Inventors
- 255
- Latest grant
- 4 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 5 | 0 |
| 1977 | 3 | 0 |
| 1978 | 8 | 0 |
| 1979 | 7 | 0 |
| 1980 | 9 | 0 |
| 1981 | 8 | 0 |
| 1982 | 3 | 0 |
| 1983 | 5 | 0 |
| 1984 | 4 | 0 |
| 1985 | 2 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 3 | 0 |
| 1990 | 0 | 0 |
| 1991 | 1 | 0 |
| 1992 | 0 | 0 |
| 1993 | 2 | 0 |
| 1994 | 4 | 0 |
| 1995 | 0 | 0 |
| 1996 | 1 | 0 |
| 1997 | 0 | 0 |
| 1998 | 1 | 0 |
| 1999 | 2 | 0 |
| 2000 | 2 | 0 |
| 2001 | 1 | 0 |
| 2002 | 4 | 2 |
| 2003 | 0 | 1 |
| 2004 | 1 | 1 |
| 2005 | 1 | 2 |
| 2006 | 2 | 1 |
| 2007 | 0 | 0 |
| 2008 | 1 | 4 |
| 2009 | 2 | 1 |
| 2010 | 1 | 1 |
| 2011 | 2 | 4 |
| 2012 | 3 | 1 |
| 2013 | 3 | 1 |
| 2014 | 1 | 1 |
| 2015 | 2 | 2 |
| 2016 | 1 | 5 |
| 2017 | 4 | 3 |
| 2018 | 5 | 5 |
| 2019 | 2 | 9 |
| 2020 | 6 | 7 |
| 2021 | 7 | 10 |
| 2022 | 6 | 3 |
| 2023 | 3 | 4 |
| 2024 | 6 | 6 |
| 2025 | 3 | 6 |
| 2026 | 2 | 4 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
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- Compact, extensible, track laying, agricultural tractor7 Jan 2025US 12,185,649 B2
- Multi-implement agricultural vehicle6 Aug 2026US 2026/0225672 A1Orchard Machinery Corporation
- Articulated machine with rotatable boom and cabin for material handling and processing23 Jul 2026US 2026/0208799 A1Latitude Innovations
- Modular roofing cart9 Jul 2026US 2026/0192871 A1Leading Edge Safety, LLC
- Quick-coupling system for a replaceable working assembly of a snow grooming vehicle12 Mar 2026US 2026/0071398 A1
- Articulated machine with rotatable boom and cabin for material handling and processing6 Nov 2025US 2025/0340254 A1Latitude Innovations
Most cited
By later US patents
- Convertible sulky51US 6,145,855 ATrimmer Trap, Inc. · 2000
- Sulky with removable foot plate50US 6,497,422 B12002
- Tractor power take-off system47US 4,304,141 AKubota Corporation · 1981
- Devices for automatically coupling implements to self-propelled vehicles35US 4,090,725 ASte Fiat France S.A. · 1978
- Hitch mechanism for tractors and implements34US 4,368,899 AKansas State University Research Foundation · 1983