A01F 12/184
Cleaning means
Official title: {Cleaning means}
A01F12/184 (Cleaning means) appears on 28 US grants and 26 published applications in this corpus.
Search patents in A01F- Granted patents
- 28
- Published applications
- 26
- Assignees
- 12
- Inventors
- 76
- Latest grant
- 21 Jul 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1984 | 1 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 1 | 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 | 1 |
| 2003 | 0 | 0 |
| 2004 | 1 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 1 |
| 2007 | 1 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 0 |
| 2015 | 0 | 0 |
| 2016 | 0 | 2 |
| 2017 | 2 | 1 |
| 2018 | 2 | 0 |
| 2019 | 1 | 3 |
| 2020 | 2 | 6 |
| 2021 | 3 | 2 |
| 2022 | 1 | 2 |
| 2023 | 1 | 2 |
| 2024 | 7 | 5 |
| 2025 | 3 | 1 |
| 2026 | 1 | 0 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Combine harvesters having reversible return systems, and related methods21 Jul 2026US 12,685,268 B2AGCO International GmbH
- Threshing and separation method to separate grains from material other than grain via threshing and separating apparatuses8 Jul 2025US 12,349,632 B2Calmer Holding Company, LLC
- Control of residue spread pattern by continuously varying distribution frequency25 Feb 2025US 12,232,452 B2CNH Industrial America LLC
- Combine with threshing chamber defined by distinct sequences of concaves11 Feb 2025US 12,219,901 B2Calmer Holding Company, LLC
- Combine harvesters having air channel assemblies, and related methods31 Dec 2024US 12,178,162 B2AGCO International GmbH
- Combine with threshing chamber defined by distinct sequences of concaves1 May 2025US 2025/0134001 A1Calmer Holding Company, LLC
- Grain Processing Apparatus of a Combine Harvester12 Dec 2024US 2024/0407297 A1AGCO Corporation
- Combine with threshing chamber defined by distinct sequences of concaves12 Dec 2024US 2024/0407299 A1Calmer Holding Company, LLC
- Return Pan Control in a Combine Harvester5 Sep 2024US 2024/0292788 A1CNH Industrial Belgium N. V.
- Threshing grains and legumes utilizing concaves with adjustable openings28 Mar 2024US 2024/0099198 A1Calmer Holding Company, LLC
Most cited
By later US patents
- Concave cover plate44US 10,045,487 B12018
- Automated, dynamic concave cover plate system and methods24US 10,905,050 B22021
- Concave cover plate system and methods17US 10,869,427 B22020
- Harvesting system having a self-propelled harvesting machine11US 9,807,938 B2CLAAS Selbstfahrende Erntemaschinen GmbH · 2017
- Threshing grains and legumes utilizing concaves with adjustable openings10US 11,877,538 B1Calmer Holding Company, LLC · 2024