A01B 63/00
Lifting or adjusting devices or arrangements for agricultural machines or implements
Official title: Lifting or adjusting devices or arrangements for agricultural machines or implements (lifting mechanisms for the cutter-bar of a mower A01D34/24; adjusting devices for the cutter-bar of a mower A01D34/28)
A01B63/00 (Lifting or adjusting devices or arrangements for agricultural machines or implements) appears on 2,061 US grants and 1,990 published applications in this corpus.
Search patents in A01B- Granted patents
- 2,061
- Published applications
- 1,990
- Assignees
- 483
- Inventors
- 2,761
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 8 | 0 |
| 1977 | 17 | 0 |
| 1978 | 18 | 0 |
| 1979 | 13 | 0 |
| 1980 | 16 | 0 |
| 1981 | 23 | 0 |
| 1982 | 24 | 0 |
| 1983 | 15 | 0 |
| 1984 | 25 | 0 |
| 1985 | 21 | 0 |
| 1986 | 14 | 0 |
| 1987 | 19 | 0 |
| 1988 | 10 | 0 |
| 1989 | 25 | 0 |
| 1990 | 20 | 0 |
| 1991 | 12 | 0 |
| 1992 | 22 | 0 |
| 1993 | 10 | 0 |
| 1994 | 18 | 0 |
| 1995 | 18 | 0 |
| 1996 | 16 | 0 |
| 1997 | 12 | 0 |
| 1998 | 14 | 0 |
| 1999 | 23 | 0 |
| 2000 | 32 | 0 |
| 2001 | 40 | 5 |
| 2002 | 17 | 17 |
| 2003 | 22 | 18 |
| 2004 | 19 | 27 |
| 2005 | 20 | 12 |
| 2006 | 16 | 21 |
| 2007 | 8 | 14 |
| 2008 | 7 | 23 |
| 2009 | 9 | 18 |
| 2010 | 15 | 18 |
| 2011 | 16 | 30 |
| 2012 | 14 | 31 |
| 2013 | 32 | 55 |
| 2014 | 48 | 63 |
| 2015 | 45 | 92 |
| 2016 | 51 | 80 |
| 2017 | 80 | 119 |
| 2018 | 101 | 154 |
| 2019 | 133 | 160 |
| 2020 | 165 | 246 |
| 2021 | 127 | 185 |
| 2022 | 137 | 141 |
| 2023 | 140 | 136 |
| 2024 | 125 | 150 |
| 2025 | 132 | 114 |
| 2026 | 97 | 61 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Agricultural implements having foldable marker assemblies6 Oct 2026US 12,751,344 B2AGCO Corporation
- Automatic traveling method, automatic traveling system, and automatic traveling program6 Oct 2026US 12,751,345 B2Yanmar Holdings Co., Ltd.
- Fertilizer and row cleaner modules for agricultural row planter6 Oct 2026US 12,751,352 B2Harvest International, Inc.
- Agricultural system and method for checking controllability of a tool29 Sep 2026US 12,745,686 B2AGCO International GmbH
- Tractor22 Sep 2026US 12,740,498 B2Kubota Corporation
- Removably mounted plow for elongated tubular materials8 Oct 2026US 2026/0305511 A1Roberts Welding & Fabricating Ltd.
- Actuator for setting seed depth for a row unit on a planter8 Oct 2026US 2026/0305522 A1Deere & Company
- Adjustable twin-row assemblies and agricultural implements having such twin-row assemblies1 Oct 2026US 2026/0293789 A1AGCO Corporation
- Soil tillage device17 Sep 2026US 2026/0271816 A1
- Wing lock for agricultural implement17 Sep 2026US 2026/0271818 A1CNH Industrial Brasil Ltda.
Most cited
By later US patents
- Depth control device for planting implement228US 6,701,857 B12004
- Row unit for agricultural implement161US 8,544,397 B2Dawn Equipment Company · 2013
- Electronic tractor control147US 4,715,012 AMassey-Ferguson Services N.V. · 1987
- Adaptable controller for work vehicle attachments145US 6,061,617 ACase Corporation · 2000
- Planter implement with adjusting position-display apparatus and system thereof142US 4,413,685 A1983