A01D 75/28
Control mechanisms for harvesters or mowers when moving on slopes
Official title: Control mechanisms for harvesters or mowers when moving on slopes; Devices preventing lateral pull
A01D75/28 (Control mechanisms for harvesters or mowers when moving on slopes) appears on 251 US grants and 218 published applications in this corpus.
Search patents in A01D- Granted patents
- 251
- Published applications
- 218
- Assignees
- 88
- Inventors
- 523
- Latest grant
- 5 May 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 2 | 0 |
| 1977 | 4 | 0 |
| 1978 | 1 | 0 |
| 1979 | 1 | 0 |
| 1980 | 0 | 0 |
| 1981 | 2 | 0 |
| 1982 | 2 | 0 |
| 1983 | 1 | 0 |
| 1984 | 1 | 0 |
| 1985 | 6 | 0 |
| 1986 | 4 | 0 |
| 1987 | 4 | 0 |
| 1988 | 7 | 0 |
| 1989 | 4 | 0 |
| 1990 | 4 | 0 |
| 1991 | 0 | 0 |
| 1992 | 4 | 0 |
| 1993 | 3 | 0 |
| 1994 | 4 | 0 |
| 1995 | 3 | 0 |
| 1996 | 3 | 0 |
| 1997 | 2 | 0 |
| 1998 | 2 | 0 |
| 1999 | 6 | 0 |
| 2000 | 2 | 0 |
| 2001 | 2 | 0 |
| 2002 | 0 | 4 |
| 2003 | 4 | 1 |
| 2004 | 0 | 1 |
| 2005 | 3 | 8 |
| 2006 | 2 | 5 |
| 2007 | 1 | 4 |
| 2008 | 3 | 2 |
| 2009 | 3 | 4 |
| 2010 | 5 | 9 |
| 2011 | 5 | 2 |
| 2012 | 4 | 7 |
| 2013 | 3 | 6 |
| 2014 | 3 | 7 |
| 2015 | 8 | 10 |
| 2016 | 10 | 8 |
| 2017 | 10 | 12 |
| 2018 | 14 | 13 |
| 2019 | 8 | 19 |
| 2020 | 9 | 20 |
| 2021 | 15 | 22 |
| 2022 | 18 | 13 |
| 2023 | 14 | 13 |
| 2024 | 13 | 10 |
| 2025 | 15 | 12 |
| 2026 | 7 | 6 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Cleaning systems for combine harvesters having airbags or other movable side members, and related methods5 May 2026US 12,616,093 B2AGCO International GmbH
- Yard maintenance vehicle with advanced tilt monitoring capabilities14 Apr 2026US 12,599,062 B2Husqvarna AB
- Self-propelled harvester having a height-adjustable pick-up device10 Mar 2026US 12,568,882 B2CLAAS Selbstfahrende Erntemaschinen GmbH
- Mower, mowing system, and drive control method3 Mar 2026US 12,564,136 B2Toyota Jidosha Kabushiki Kaisha
- Passive header tilt control for rigid-mode operation with friction-controlling cylinders27 Jan 2026US 12,532,808 B2CNH Industrial America LLC
- Grain Cleaning Apparatus for a Combine Harvester10 Sep 2026US 2026/0262574 A1
- Active feeder-house position control for terrain following headers16 Apr 2026US 2026/0101845 A1Deere & Company
- Flexing header with float system12 Mar 2026US 2026/0068816 A1MacDon Industries Ltd.
- A Grain Cleaning Apparatus for a Combine Harvester5 Mar 2026US 2026/0060179 A1AGCO International GmbH
- Flexing header with float system26 Feb 2026US 2026/0053091 A1MacDon Industries Ltd.
Most cited
By later US patents
- Control of vehicular systems in response to anticipated conditions predicted using predetermined geo-referenced maps409US 5,995,895 ACase Corporation · 1999
- Agricultural vehicle with treatment device which is adjustable in its position and/or orientation relative to the vehicle151US 6,073,070 AClaas KGaA · 2000
- Method and device for predictive control of agricultural vehicle systems97US 9,008,918 B2CNH Industrial America LLC · 2015
- Harvester feedrate control with tilt compensation96US 6,592,453 B2Deere & Company · 2003
- Automatic height control for a laterally pivoted harvester header93US 4,776,153 ADeere & Company · 1988