A01D 57/10
Using fans
Official title: using fans
A01D57/10 (Using fans) appears on 17 US grants and 7 published applications in this corpus.
Search patents in A01D- Granted patents
- 17
- Published applications
- 7
- Assignees
- 10
- Inventors
- 32
- Latest grant
- 6 Jan 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1981 | 1 | 0 |
| 1982 | 0 | 0 |
| 1983 | 1 | 0 |
| 1984 | 1 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 1 | 0 |
| 1989 | 1 | 0 |
| 1990 | 2 | 0 |
| 1991 | 0 | 0 |
| 1992 | 2 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 1 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 2 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 1 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 1 |
| 2010 | 0 | 0 |
| 2011 | 1 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 0 |
| 2015 | 0 | 0 |
| 2016 | 0 | 1 |
| 2017 | 2 | 1 |
| 2018 | 0 | 0 |
| 2019 | 0 | 0 |
| 2020 | 0 | 0 |
| 2021 | 0 | 0 |
| 2022 | 0 | 0 |
| 2023 | 0 | 1 |
| 2024 | 0 | 2 |
| 2025 | 1 | 0 |
| 2026 | 1 | 0 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Draper head with retrofitting interface to an air conveying system6 Jan 2026US 12,514,161 B2Carl Geringhoff GmbH & Co. KG
- System and method for monitoring an extractor fan of an agricultural harvester21 Jan 2025US 12,203,479 B2CNH Industrial Brasil Ltda.
- Agricultural harvesting unit and method of harvesting using the unit26 Dec 2017US 9,848,534 B1Crary Industries, Inc.
- Knife drive cleaning apparatus for a header of an agricultural harvester6 Jun 2017US 9,668,408 B2CNH Industrial America LLC
- Sickle guard with integral streamlined air discharge system for blowing plant material toward a header of an agricultural plant cutting machine18 Jan 2011US 7,870,713 B2CNH America LLC
- System and method for monitoring an extractor fan of an agricultural harvester30 May 2024US 2024/0175440 A1CNH Industrial Brasil Ltda.
- Air delivery system for assisting grain crop harvesting4 Jan 2024US 2024/0000017 A1Temp Farm Equipment Ltd.
- Draper Head with Retrofitting Interface to an Air Conveying System20 Apr 2023US 2023/0124269 A1Carl Geringhoff GmbH & Co. KG
- Agricultural harvesting unit and method of harvesting using the unit28 Dec 2017US 2017/0367264 A1Crary Industries, Inc.
- Knife drive cleaning apparatus for a header of an agricultural harvester24 Mar 2016US 2016/0081266 A1CNH Industrial America LLC
Most cited
By later US patents
- Mechanical air reel43US 4,936,082 ACrary Company · 1990
- Device for generating a curtain of high velocity gas21US 4,303,373 A1981
- Sickle guard with integral streamlined air discharge system for blowing plant material toward a header of an agricultural plant cutting machine19US 7,870,713 B2CNH America LLC · 2011
- Air assisted harvesting means16US 4,866,919 AHarvestaire Pty. Ltd. · 1989
- Crop pickup and seed harvesting device16US 5,134,837 A1992