A01B 51/04
Drawn by animal or tractor
Official title: drawn by animal or tractor
A01B51/04 (Drawn by animal or tractor) appears on 73 US grants and 66 published applications in this corpus.
Search patents in A01B- Granted patents
- 73
- Published applications
- 66
- Assignees
- 39
- Inventors
- 109
- Latest grant
- 30 Jun 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 3 | 0 |
| 1977 | 1 | 0 |
| 1978 | 2 | 0 |
| 1979 | 1 | 0 |
| 1980 | 0 | 0 |
| 1981 | 1 | 0 |
| 1982 | 0 | 0 |
| 1983 | 2 | 0 |
| 1984 | 2 | 0 |
| 1985 | 1 | 0 |
| 1986 | 2 | 0 |
| 1987 | 1 | 0 |
| 1988 | 1 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 1 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 2 | 0 |
| 1998 | 2 | 0 |
| 1999 | 1 | 0 |
| 2000 | 0 | 0 |
| 2001 | 1 | 1 |
| 2002 | 1 | 3 |
| 2003 | 3 | 1 |
| 2004 | 2 | 1 |
| 2005 | 0 | 0 |
| 2006 | 0 | 2 |
| 2007 | 0 | 1 |
| 2008 | 1 | 2 |
| 2009 | 0 | 2 |
| 2010 | 2 | 1 |
| 2011 | 1 | 1 |
| 2012 | 0 | 2 |
| 2013 | 2 | 3 |
| 2014 | 2 | 3 |
| 2015 | 3 | 5 |
| 2016 | 3 | 4 |
| 2017 | 3 | 3 |
| 2018 | 3 | 7 |
| 2019 | 7 | 4 |
| 2020 | 2 | 4 |
| 2021 | 2 | 4 |
| 2022 | 5 | 2 |
| 2023 | 2 | 1 |
| 2024 | 3 | 6 |
| 2025 | 0 | 0 |
| 2026 | 2 | 3 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Agricultural implements having row units with rotating supports30 Jun 2026US 12,667,032 B2AGCO do Brasil Soluções Agrícolas Ltda.
- Tillage apparatuses and related methods23 Jun 2026US 12,660,726 B2Honey Bee Manufacturing Ltd.
- Implement support apparatus with adjustable width16 Jul 2024US 12,035,645 B2SeedMaster Manufacturing Ltd.
- Implements, systems, and methods for applying stress to early stage agricultural plants of agricultural fields23 Apr 2024US 11,963,490 B2Precision Planting LLC
- Agricultural implement frame assembly12 Mar 2024US 11,927,304 B2Morris Equipment Ltd.
- Tillage apparatuses and related methods17 Sep 2026US 2026/0271817 A1Honey Bee Manufacturing Ltd.
- Agricultural Harvesting Machine27 Aug 2026US 2026/0248063 A1CLAAS Saulgau GmbH
- A reconfigurable tractor attachment kit5 Mar 2026US 2026/0060161 A114324722 Canada Inc.
- Row planting unit and method of use26 Dec 2024US 2024/0423110 A1G.B.G.I., Inc.
- Stable operation of a disc tillage tool at high operational speeds5 Dec 2024US 2024/0397844 A1Kuhn Krause, Inc.
Most cited
By later US patents
- Agricultural implement frame, track assembly and cart43US 7,740,084 B22010
- Vehicle track assembly42US 8,342,257 B2Camoplast Solideal Inc. · 2013
- Farm apparatus36US 4,119,329 A1978
- Agricultural implement trailer36US 6,238,170 B1AGCO Corporation · 2001
- Extendable tool bar for hay rakes33US 4,245,458 A1981