A01D 41/1243
Devices for laying-out or distributing the straw
Official title: {Devices for laying-out or distributing the straw}
A01D41/1243 (Devices for laying-out or distributing the straw) appears on 350 US grants and 407 published applications in this corpus.
Search patents in A01D- Granted patents
- 350
- Published applications
- 407
- Assignees
- 65
- Inventors
- 450
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 3 | 0 |
| 1978 | 2 | 0 |
| 1979 | 1 | 0 |
| 1980 | 0 | 0 |
| 1981 | 1 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 3 | 0 |
| 1987 | 3 | 0 |
| 1988 | 0 | 0 |
| 1989 | 1 | 0 |
| 1990 | 4 | 0 |
| 1991 | 1 | 0 |
| 1992 | 2 | 0 |
| 1993 | 1 | 0 |
| 1994 | 0 | 0 |
| 1995 | 1 | 0 |
| 1996 | 3 | 0 |
| 1997 | 0 | 0 |
| 1998 | 1 | 0 |
| 1999 | 1 | 0 |
| 2000 | 0 | 0 |
| 2001 | 1 | 0 |
| 2002 | 4 | 2 |
| 2003 | 8 | 4 |
| 2004 | 3 | 8 |
| 2005 | 8 | 10 |
| 2006 | 7 | 5 |
| 2007 | 7 | 8 |
| 2008 | 4 | 6 |
| 2009 | 7 | 13 |
| 2010 | 5 | 10 |
| 2011 | 11 | 24 |
| 2012 | 12 | 6 |
| 2013 | 9 | 4 |
| 2014 | 8 | 15 |
| 2015 | 8 | 14 |
| 2016 | 11 | 20 |
| 2017 | 17 | 25 |
| 2018 | 18 | 37 |
| 2019 | 34 | 23 |
| 2020 | 24 | 29 |
| 2021 | 19 | 18 |
| 2022 | 7 | 25 |
| 2023 | 22 | 34 |
| 2024 | 14 | 34 |
| 2025 | 24 | 18 |
| 2026 | 29 | 15 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Weed seed destruction device with a straw guide surface6 Oct 2026US 12,751,358 B2Tritana Intellectual Property Ltd.
- Weed seed destruction with rotor and stator where the discharge is axially spaced from the inlet6 Oct 2026US 12,751,359 B2Tritana Intellectual Property Ltd.
- Adjustable crop residue spreader for agricultural harvester29 Sep 2026US 12,745,701 B2AGCO do Brasil Soluções Agrícolas Ltda.
- Residue spread monitoring29 Sep 2026US 12,745,702 B2AGCO International GmbH
- Weed seed destruction22 Sep 2026US 12,740,513 B2Tritana Intellectual Property Ltd.
- Harvesting operation monitoring17 Sep 2026US 2026/0271830 A1
- Straw Chopper for a Combine Harvester3 Sep 2026US 2026/0256054 A1AGCO do Brasil Soluções Agrícolas Ltda.
- Residue spread monitoring20 Aug 2026US 2026/0240074 A1
- Impeller blower assembly for a crop residue chopping and distribution arrangement of a combine harvester and associated impeller paddle6 Aug 2026US 2026/0223779 A1Deere & Company
- Sensor mounted relative to residue handling system of agricultural harvester28 May 2026US 2026/0144189 A1Deere & Company
Most cited
By later US patents
- Weed seed destruction102US 10,004,176 B22018
- Weed seed devitalization arrangement102US 9,723,790 B2Grains Research and Development Corporation · 2017
- Chaff and straw spreading attachment for combines91US 4,637,406 AHesston Corporation · 1987
- Variable rate diverter for a crop residue collecting device carried by a combine harvester86US 7,993,188 B2Deere & Company · 2011
- Crop residue deflector means85US 4,056,107 ASperry Rand Corporation · 1977