A01D 57/01
Devices for leading crops to the mowing apparatus
A01D57/01 (Devices for leading crops to the mowing apparatus) appears on 310 US grants and 300 published applications in this corpus.
Search patents in A01D- Granted patents
- 310
- Published applications
- 300
- Assignees
- 94
- Inventors
- 525
- Latest grant
- 15 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 2 | 0 |
| 1977 | 4 | 0 |
| 1978 | 6 | 0 |
| 1979 | 2 | 0 |
| 1980 | 2 | 0 |
| 1981 | 5 | 0 |
| 1982 | 2 | 0 |
| 1983 | 4 | 0 |
| 1984 | 4 | 0 |
| 1985 | 1 | 0 |
| 1986 | 2 | 0 |
| 1987 | 3 | 0 |
| 1988 | 3 | 0 |
| 1989 | 7 | 0 |
| 1990 | 5 | 0 |
| 1991 | 2 | 0 |
| 1992 | 2 | 0 |
| 1993 | 1 | 0 |
| 1994 | 1 | 0 |
| 1995 | 1 | 0 |
| 1996 | 2 | 0 |
| 1997 | 4 | 0 |
| 1998 | 4 | 0 |
| 1999 | 3 | 0 |
| 2000 | 4 | 0 |
| 2001 | 5 | 3 |
| 2002 | 5 | 1 |
| 2003 | 4 | 6 |
| 2004 | 4 | 2 |
| 2005 | 4 | 7 |
| 2006 | 4 | 4 |
| 2007 | 2 | 8 |
| 2008 | 2 | 6 |
| 2009 | 1 | 5 |
| 2010 | 7 | 6 |
| 2011 | 4 | 3 |
| 2012 | 2 | 4 |
| 2013 | 4 | 2 |
| 2014 | 3 | 7 |
| 2015 | 2 | 12 |
| 2016 | 6 | 19 |
| 2017 | 17 | 20 |
| 2018 | 10 | 15 |
| 2019 | 28 | 25 |
| 2020 | 16 | 20 |
| 2021 | 11 | 24 |
| 2022 | 16 | 27 |
| 2023 | 20 | 23 |
| 2024 | 18 | 26 |
| 2025 | 28 | 15 |
| 2026 | 11 | 10 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Systems and methods for resolving header slip and stall events15 Sep 2026US 12,733,583 B2Deere & Company
- System and method for controlling the operation of a harvesting implement18 Aug 2026US 12,708,071 B2CNH Industrial America LLC
- Agricultural header reel with adjustable shape21 Jul 2026US 12,685,263 B2Deere & Company
- Draper header with automatic reel to cutter bar clearance26 May 2026US 12,635,609 B2MacDon Industries Ltd.
- Retractable crop divider of an agricultural header28 Apr 2026US 12,610,888 B2Deere & Company
- Airflow system for an agricultural harvester row unit10 Sep 2026US 2026/0262572 A1CNH Industrial America LLC
- Position control system for an agricultural harvester reel assembly27 Aug 2026US 2026/0248071 A1CNH Industrial Brasil Ltda.
- Diverter control system for an agricultural harvester reel assembly30 Jul 2026US 2026/0215367 A1CNH Industrial America LLC
- Simplified combine harvester18 Jun 2026US 2026/0165254 A1
- Systems and methods for setting boundaries for a reel of an agricultural header11 Jun 2026US 2026/0157277 A1CNH Industrial America LLC
Most cited
By later US patents
- Unloading arrangement for agricultural harvesting vehicles89US 9,675,008 B1CNH Industrial America LLC · 2017
- Unloading arrangement for agricultural harvesting vehicles81US 9,807,934 B2CNH Industrial America LLC · 2017
- Automatic reel height control for a harvester header having a flexible cutterbar57US 4,124,970 ASperry Rand Corporation · 1978
- Crop harvesting header with cam controlled movement of the reel fingers55US 6,591,598 B2MacDon Industries Ltd. · 2003
- Crop harvesting apparatus52US 4,353,201 A1982