A01D 65/00
Grain-crop lifters
A01D65/00 (Grain-crop lifters) appears on 62 US grants and 44 published applications in this corpus.
Search patents in A01D- Granted patents
- 62
- Published applications
- 44
- Assignees
- 26
- Inventors
- 88
- Latest grant
- 15 Jul 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 1 | 0 |
| 1978 | 1 | 0 |
| 1979 | 2 | 0 |
| 1980 | 0 | 0 |
| 1981 | 2 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 3 | 0 |
| 1986 | 1 | 0 |
| 1987 | 1 | 0 |
| 1988 | 0 | 0 |
| 1989 | 2 | 0 |
| 1990 | 1 | 0 |
| 1991 | 1 | 0 |
| 1992 | 1 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 1 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 1 | 0 |
| 1999 | 3 | 0 |
| 2000 | 0 | 0 |
| 2001 | 2 | 1 |
| 2002 | 1 | 2 |
| 2003 | 1 | 1 |
| 2004 | 2 | 0 |
| 2005 | 2 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 1 |
| 2008 | 0 | 2 |
| 2009 | 2 | 0 |
| 2010 | 1 | 1 |
| 2011 | 1 | 3 |
| 2012 | 2 | 1 |
| 2013 | 1 | 3 |
| 2014 | 0 | 0 |
| 2015 | 2 | 2 |
| 2016 | 0 | 4 |
| 2017 | 6 | 2 |
| 2018 | 2 | 3 |
| 2019 | 2 | 4 |
| 2020 | 0 | 3 |
| 2021 | 5 | 1 |
| 2022 | 1 | 5 |
| 2023 | 1 | 2 |
| 2024 | 2 | 2 |
| 2025 | 4 | 1 |
By publication year. Applications have been published since 2001.
Subgroups
Granted patents
Recent patents
- Rotatable wing dividers, harvesting headers, and agricultural machines having rotatable wing dividers15 Jul 2025US 12,356,891 B2AGCO Corporation
- Crop divider with automatic height control29 Apr 2025US 12,284,930 B2Bourgault Industries Ltd.
- Self-adaptive control system and method for stubble height and stubble righting operation of ratooning rice15 Apr 2025US 12,274,208 B2Jiangsu University
- Ear lifter for crops8 Apr 2025US 12,268,126 B2Smf - Holding GmbH
- Residue management control system for harvester12 Nov 2024US 12,137,631 B2Deere & Company
- Self-adaptive control system and method for stubble height and stubble righting operation of ratooning rice13 Feb 2025US 2025/0048966 A1Jiangsu University
- Crop divider of a harvesting apparatus, having a divider tip26 Dec 2024US 2024/0423130 A1Carl Geringhoff GmbH & Co. KG
- Crop lifter for a mowing unit of a harvesting machine19 Sep 2024US 2024/0306547 A1Smf - Holding GmbH
- Crop divider with automatic height control5 Oct 2023US 2023/0309432 A1Bourgault Industries Ltd.
- Harvesters, harvesting headers, and methods of operating agricultural machines using crop lifters8 Jun 2023US 2023/0172106 A1AGCO International GmbH
Most cited
By later US patents
- Attachment for the snouts of combines and the like55US 4,493,181 AFarmers' Factory Company · 1985
- Shield structure for a tractor with a rear mounted harvester25US 5,850,727 ADeere & Company · 1998
- Crop divider for the wheel of an agricultural vehicle24US 6,282,876 B1MacDon Industries Ltd. · 2001
- Grain harvester header with air assist19US 7,591,127 B12009
- Corn harvesters17US 4,137,695 A1979