A01B 63/14
Lifting or adjusting devices or arrangements for agricultural machines or implements: for
Official title: for implements drawn by animals or tractors
A01B63/14 (Lifting or adjusting devices or arrangements for agricultural machines or implements: for) appears on 989 US grants and 967 published applications in this corpus.
Search patents in A01B- Granted patents
- 989
- Published applications
- 967
- Assignees
- 234
- Inventors
- 1,138
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 6 | 0 |
| 1978 | 9 | 0 |
| 1979 | 5 | 0 |
| 1980 | 7 | 0 |
| 1981 | 4 | 0 |
| 1982 | 15 | 0 |
| 1983 | 7 | 0 |
| 1984 | 13 | 0 |
| 1985 | 6 | 0 |
| 1986 | 10 | 0 |
| 1987 | 5 | 0 |
| 1988 | 5 | 0 |
| 1989 | 10 | 0 |
| 1990 | 10 | 0 |
| 1991 | 5 | 0 |
| 1992 | 13 | 0 |
| 1993 | 3 | 0 |
| 1994 | 9 | 0 |
| 1995 | 13 | 0 |
| 1996 | 6 | 0 |
| 1997 | 5 | 0 |
| 1998 | 7 | 0 |
| 1999 | 8 | 0 |
| 2000 | 9 | 0 |
| 2001 | 18 | 1 |
| 2002 | 6 | 7 |
| 2003 | 10 | 11 |
| 2004 | 14 | 14 |
| 2005 | 12 | 7 |
| 2006 | 12 | 9 |
| 2007 | 5 | 6 |
| 2008 | 3 | 10 |
| 2009 | 7 | 6 |
| 2010 | 2 | 7 |
| 2011 | 8 | 18 |
| 2012 | 6 | 17 |
| 2013 | 16 | 30 |
| 2014 | 28 | 39 |
| 2015 | 27 | 61 |
| 2016 | 29 | 36 |
| 2017 | 50 | 68 |
| 2018 | 53 | 90 |
| 2019 | 81 | 77 |
| 2020 | 94 | 134 |
| 2021 | 58 | 86 |
| 2022 | 59 | 47 |
| 2023 | 74 | 58 |
| 2024 | 43 | 57 |
| 2025 | 44 | 51 |
| 2026 | 39 | 20 |
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
- Automated agriculture implement22 Sep 2026US 12,740,554 B2FarmWise Labs, Inc.
- Tillage implements, systems, and methods for working a field1 Sep 2026US 12,721,252 B2AGCO Corporation
- Seeding tool25 Aug 2026US 12,713,995 B2Ausplow Pty. Ltd.
- System and method for monitoring plugging of basket assemblies of an agricultural implement25 Aug 2026US 12,713,999 B2CNH Industrial America LLC
- 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
- Hydraulic System with Reservoir Surge Energy Recovery and Inlet Flow Supplement for Surface Engaging Machinery17 Sep 2026US 2026/0271819 A1Parker-Hannifin Corporation
- Actuator for ground engaging machinery3 Sep 2026US 2026/0258819 A1Parker-Hannifin Corporation
- Agricultural Implements Having Row Unit Position Sensors and at Least One Adjustable Wheel, and Related Control Systems and Methods27 Aug 2026US 2026/0248061 A1AGCO Corporation
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
- Planter implement with adjusting position-display apparatus and system thereof142US 4,413,685 A1983
- Pressure and depth control in agricultural implement136US 5,234,060 AThe United States of America as represnted by the Secretary of Agriculture · 1993
- Agricultural implement controller to compensate for soil hardness variation134US 5,479,992 ADawn Equipment Company · 1996