A01D 41/1252
Anti-dust devices
Official title: {Anti-dust devices}
A01D41/1252 (Anti-dust devices) appears on 54 US grants and 56 published applications in this corpus.
Search patents in A01D- Granted patents
- 54
- Published applications
- 56
- Assignees
- 22
- Inventors
- 151
- Latest grant
- 25 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 0 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 1 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 2 | 0 |
| 1993 | 0 | 0 |
| 1994 | 1 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 1 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 1 |
| 2003 | 1 | 0 |
| 2004 | 0 | 1 |
| 2005 | 2 | 0 |
| 2006 | 0 | 2 |
| 2007 | 1 | 1 |
| 2008 | 1 | 5 |
| 2009 | 0 | 0 |
| 2010 | 1 | 3 |
| 2011 | 5 | 0 |
| 2012 | 2 | 1 |
| 2013 | 1 | 1 |
| 2014 | 1 | 3 |
| 2015 | 2 | 1 |
| 2016 | 1 | 1 |
| 2017 | 1 | 2 |
| 2018 | 2 | 2 |
| 2019 | 4 | 10 |
| 2020 | 5 | 5 |
| 2021 | 6 | 4 |
| 2022 | 1 | 2 |
| 2023 | 4 | 1 |
| 2024 | 2 | 2 |
| 2025 | 3 | 6 |
| 2026 | 2 | 2 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- 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
- Air screen cleaning system for agricultural vehicle2 Jun 2026US 12,642,176 B2CNH Industrial America LLC
- Combine harvester with system and method for removing accumulated material from a feederhouse4 Nov 2025US 12,457,931 B2AGCO International GmbH
- Combine harvester for seed production and multiplication of grains with automatic cleaning function10 Jun 2025US 12,324,373 B1Hainan University
- Screening device with at least one suction nozzle29 Apr 2025US 12,284,941 B2CLAAS Selbstfahrende Erntemaschinen GmbH
- Radiator screen module for agriculture machines22 Jan 2026US 2026/0020513 A1Maschinenfabrik Bernard Krone GmbH
- Feederhouse of a Combine Harvester22 Jan 2026US 2026/0020521 A1AGCO do Brasil Soluções Agrícolas Ltda.
- Aspiration system for agricultural vehicle30 Oct 2025US 2025/0331464 A1CNH Industrial America LLC
- A Cleaning System for a Sensor Arrangement10 Jul 2025US 2025/0222902 A1AGCO Corporation
- Rotary Screen for a Combine Harvester6 Mar 2025US 2025/0072323 A1AGCO International GmbH
Most cited
By later US patents
- Combine dust eliminator16US 6,036,600 A2000
- Cooling air cleaning device for a harvesting machine14US 6,974,487 B2CLAAS Selbstfahrende Erntemaschinen GmbH · 2005
- Dust reducing airflow diverter for combine13US 6,979,261 B1Deere & Company · 2005
- Apparatus for cleaning air discharge from agricultural harvester12US 7,409,743 B22008
- Combine harvester with dust collection11US 5,322,472 A1994