A01D 57/26
Plates arranged behind the cutter-bar for guiding the cut grass or straw
A01D57/26 (Plates arranged behind the cutter-bar for guiding the cut grass or straw) appears on 32 US grants and 39 published applications in this corpus.
Search patents in A01D- Granted patents
- 32
- Published applications
- 39
- Assignees
- 15
- Inventors
- 79
- Latest grant
- 16 Jun 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 1 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 1 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 1 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 1 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 1 |
| 2005 | 1 | 1 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 1 | 0 |
| 2011 | 0 | 1 |
| 2012 | 1 | 1 |
| 2013 | 0 | 0 |
| 2014 | 0 | 0 |
| 2015 | 1 | 0 |
| 2016 | 0 | 1 |
| 2017 | 2 | 2 |
| 2018 | 1 | 9 |
| 2019 | 0 | 1 |
| 2020 | 7 | 4 |
| 2021 | 3 | 2 |
| 2022 | 0 | 3 |
| 2023 | 3 | 3 |
| 2024 | 1 | 6 |
| 2025 | 2 | 1 |
| 2026 | 4 | 3 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Cutting unit with double knife system and movable sliding surface16 Jun 2026US 12,653,093 B2Carl Geringhoff GmbH & Co. Kommanditgesellschaft
- Methods and systems to measure and maintain consistent width of windrower harvested stocks2 Jun 2026US 12,642,180 B2Deere & Company
- System and method to control crop loss in a windrower implement5 May 2026US 12,616,098 B2Deere & Company
- Agricultural header with a draper belt including a seed saver disposed behind one or more crop ramps17 Feb 2026US 12,550,823 B2CNH Industrial America LLC
- Crop ramp with belt guide roller for a header of an agricultural harvester2 Dec 2025US 12,484,482 B2CNH Industrial America LLC
- Harvesting attachment for whole plant harvesting18 Jun 2026US 2026/0165250 A1Deere & Company
- Feeding device with cover elements, movable relative to each other, for covering a roller recess7 May 2026US 2026/0123583 A1Maschinenfabrik Bernard Krone GmbH
- Mulch plug for mow deck discharge chute for high efficiency walk-behind mowing apparatus30 Apr 2026US 2026/0114360 A1MTD Products Inc
- System and method to control crop loss in a windrower implement13 Mar 2025US 2025/0081893 A1Deere & Company
- Methods and systems to measure and maintain consistent width of windrower harvested stocks21 Nov 2024US 2024/0381813 A1Deere & Company
Most cited
By later US patents
- Cutterbar for a crop harvesting machine70US 4,198,803 AWhite Motor Corporation of Canada Limited · 1980
- Harvesting platform with a floating cutter bar51US 3,982,383 ADeere & Company · 1976
- Windrow forming system for a crop harvesting header43US 6,854,251 B2MacDon Industries Ltd. · 2005
- Harvesters31US 4,722,172 A1988
- Belt sealing crop deflector for a flexible draper platform14US 9,814,183 B22017