A01D 57/28
Windrower attachments with tines
A01D57/28 (Windrower attachments with tines) appears on 27 US grants and 31 published applications in this corpus.
Search patents in A01D- Granted patents
- 27
- Published applications
- 31
- Assignees
- 19
- Inventors
- 59
- Latest grant
- 3 Mar 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 1 | 0 |
| 1978 | 1 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 1 | 0 |
| 1985 | 0 | 0 |
| 1986 | 1 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 1 | 0 |
| 1990 | 0 | 0 |
| 1991 | 1 | 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 | 1 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 1 |
| 2013 | 0 | 1 |
| 2014 | 2 | 3 |
| 2015 | 1 | 7 |
| 2016 | 1 | 3 |
| 2017 | 3 | 3 |
| 2018 | 1 | 3 |
| 2019 | 4 | 3 |
| 2020 | 3 | 0 |
| 2021 | 1 | 3 |
| 2022 | 1 | 1 |
| 2023 | 0 | 2 |
| 2024 | 1 | 1 |
| 2025 | 1 | 0 |
| 2026 | 1 | 0 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Agricultural device equipped with a pick-up mechanism and a cross conveyor belt3 Mar 2026US 12,564,134 B2Ploeger Oxbo Holding B.V.
- Center pivot mower system with end of row mower adjustment30 Sep 2025US 12,426,536 B2CNH Industrial America LLC
- Integrated transport coupling system16 Jul 2024US 12,035,646 B2Deere & Company
- Rearward facing multi-purpose camera with windrow width indications27 Sep 2022US 11,452,253 B2Deere & Company
- Swath aerator16 Nov 2021US 11,172,616 B2
- Windrower implement with automatic merger attachment control19 Sep 2024US 2024/0306545 A1Deere & Company
- Agricultural device equipped with a pick-up mechanism and a cross conveyor belt5 Oct 2023US 2023/0309452 A1Ploeger Oxbo Europe B.V.
- Center pivot mower system with end of row mower adjustment29 Jun 2023US 2023/0200295 A1CNH Industrial America LLC
- Integrated transport coupling system16 Jun 2022US 2022/0183202 A1Deere & Company
- Agricultural raking machine13 May 2021US 2021/0137007 A1Sitrex S.r.l.
Most cited
By later US patents
- Agricultural harvesting machine movable into two positions47US 4,991,383 AKuhn S. A. · 1991
- Fluffer shield system for crop harvester35US 4,099,364 AOwatonna Manufacturing Company, Inc. · 1978
- Agricultural combine with windrow control circuit18US 9,668,418 B2Deere & Company · 2017
- Mowing implement17US 6,421,994 B1Deere & Company · 2002
- Self-propelled windrow merger14US 8,919,088 B2Oxbo International Corporation · 2014