A01C 7/208
Chassis
Official title: {Chassis; Coupling means to a tractor or the like; Lifting means; Side markers}
A01C7/208 (Chassis) appears on 347 US grants and 354 published applications in this corpus.
Search patents in A01C- Granted patents
- 347
- Published applications
- 354
- Assignees
- 124
- Inventors
- 523
- Latest grant
- 15 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 2 | 0 |
| 1977 | 0 | 0 |
| 1978 | 0 | 0 |
| 1979 | 3 | 0 |
| 1980 | 2 | 0 |
| 1981 | 0 | 0 |
| 1982 | 4 | 0 |
| 1983 | 2 | 0 |
| 1984 | 2 | 0 |
| 1985 | 4 | 0 |
| 1986 | 2 | 0 |
| 1987 | 3 | 0 |
| 1988 | 5 | 0 |
| 1989 | 4 | 0 |
| 1990 | 1 | 0 |
| 1991 | 2 | 0 |
| 1992 | 0 | 0 |
| 1993 | 1 | 0 |
| 1994 | 3 | 0 |
| 1995 | 3 | 0 |
| 1996 | 4 | 0 |
| 1997 | 3 | 0 |
| 1998 | 5 | 0 |
| 1999 | 5 | 0 |
| 2000 | 6 | 0 |
| 2001 | 8 | 1 |
| 2002 | 3 | 4 |
| 2003 | 9 | 13 |
| 2004 | 3 | 3 |
| 2005 | 3 | 5 |
| 2006 | 7 | 2 |
| 2007 | 2 | 6 |
| 2008 | 4 | 4 |
| 2009 | 5 | 7 |
| 2010 | 5 | 9 |
| 2011 | 6 | 9 |
| 2012 | 2 | 9 |
| 2013 | 8 | 12 |
| 2014 | 16 | 10 |
| 2015 | 6 | 21 |
| 2016 | 14 | 15 |
| 2017 | 27 | 20 |
| 2018 | 17 | 26 |
| 2019 | 16 | 23 |
| 2020 | 18 | 25 |
| 2021 | 10 | 21 |
| 2022 | 14 | 23 |
| 2023 | 20 | 22 |
| 2024 | 20 | 25 |
| 2025 | 22 | 26 |
| 2026 | 16 | 13 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Agricultural toolbar with working and transport positioning15 Sep 2026US 12,733,562 B2WMH Leasing, LLC
- Seeding tool25 Aug 2026US 12,713,995 B2Ausplow Pty. Ltd.
- Furrow opener linkage and transport orientation25 Aug 2026US 12,714,006 B2K-Hart Industries Ltd.
- Agricultural implement for incorporating seeds into the soil21 Jul 2026US 12,685,237 B2
- Ground following optimization with downforce control systems and methods30 Jun 2026US 12,667,037 B2Deere & Company
- Depth control band for agricultural wheel1 Oct 2026US 2026/0293795 A1Schaffert Manufacturing Company, Inc.
- Tool Bar Assemblies For Use With Agricultural Implements, And Related Methods20 Aug 2026US 2026/0240065 A1Monsanto Technology LLC
- Trailing arm device and assembly with parallel linkage13 Aug 2026US 2026/0231852 A1Schaffert Manufacturing Company, Inc.
- Agricultural Implement and Related Method6 Aug 2026US 2026/0223762 A1AGCO Corporation
- Frame Adjustment Control and Method for Downforce2 Jul 2026US 2026/0182490 A1Deere & Company
Most cited
By later US patents
- Grain Drill118US 5,398,771 ACrustBuster/Speed King, Inc. · 1995
- Row cleaner suspension101US 6,253,692 B1Deere & Company · 2001
- Agricultural implement with common mechanism for raising/lowering and rotating a lift frame about a vertical axis96US 5,346,019 AKinze Manufacturing, Inc. · 1994
- Breakaway mechanism for a row marker85US 4,825,957 ADeere & Company · 1989
- Trailer for bulk material containers79US 6,092,974 A2000