A01D 41/1276
For cleaning mechanisms
Official title: {for cleaning mechanisms}
A01D41/1276 (For cleaning mechanisms) appears on 131 US grants and 163 published applications in this corpus.
Search patents in A01D- Granted patents
- 131
- Published applications
- 163
- Assignees
- 28
- Inventors
- 308
- Latest grant
- 29 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1981 | 1 | 0 |
| 1982 | 1 | 0 |
| 1983 | 0 | 0 |
| 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 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 1 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 1 | 1 |
| 2003 | 2 | 0 |
| 2004 | 0 | 1 |
| 2005 | 1 | 3 |
| 2006 | 0 | 2 |
| 2007 | 1 | 7 |
| 2008 | 5 | 1 |
| 2009 | 1 | 2 |
| 2010 | 5 | 0 |
| 2011 | 1 | 0 |
| 2012 | 1 | 1 |
| 2013 | 0 | 2 |
| 2014 | 3 | 4 |
| 2015 | 5 | 4 |
| 2016 | 6 | 10 |
| 2017 | 6 | 12 |
| 2018 | 9 | 11 |
| 2019 | 12 | 13 |
| 2020 | 7 | 16 |
| 2021 | 10 | 9 |
| 2022 | 9 | 11 |
| 2023 | 8 | 16 |
| 2024 | 5 | 15 |
| 2025 | 18 | 10 |
| 2026 | 11 | 12 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Sensory assembly for detecting the height of a mixture on a conveyor floor and/or sieve of a cleaning system of a combine harvester29 Sep 2026US 12,745,704 B2Deere & Company
- Grain processing apparatus of a combine harvester and controllable release passage therefor22 Sep 2026US 12,740,514 B2AGCO International GmbH
- Sensor arrangement for a combine harvester15 Sep 2026US 12,733,579 B2Deere & Company
- Agricultural system and method for removing trash from a flow of harvested crop within an agricultural harvester25 Aug 2026US 12,714,022 B2CNH Industrial America LLC
- Method, apparatus and system for agricultural vehicle monitoring11 Aug 2026US 12,702,089 B2Deere & Company
- Grain Cleaning Apparatus for a Combine Harvester10 Sep 2026US 2026/0262574 A1
- Systems and methods for grain loss detection and analysis30 Jul 2026US 2026/0215366 A1Deere & Company
- Combine Harvester Control System11 Jun 2026US 2026/0157275 A1AGCO International GmbH
- Combine Harvester Control System11 Jun 2026US 2026/0157276 A1AGCO International GmbH
- Method for Detecting Components in a Crop Mixture28 May 2026US 2026/0148363 A1CNH Industrial Belgium N. V.
Most cited
By later US patents
- Acoustic material flow sensor93US 9,631,964 B2Intelligent Agricultural Solutions LLC · 2017
- Combine harvester control and communication system88US 10,310,455 B2Deere & Company · 2019
- Sensor calibration using field information79US 10,028,435 B2Deere & Company · 2018
- Combine harvesters62US 4,259,829 ASperry Corporation · 1981
- Automatic fan speed adjuster for combine harvester36US 4,466,230 ASperry Corporation · 1984