A01F 12/444
Fanning means
Official title: {Fanning means}
A01F12/444 (Fanning means) appears on 190 US grants and 200 published applications in this corpus.
Search patents in A01F- Granted patents
- 190
- Published applications
- 200
- Assignees
- 44
- Inventors
- 356
- Latest grant
- 29 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 1 | 0 |
| 1978 | 0 | 0 |
| 1979 | 1 | 0 |
| 1980 | 0 | 0 |
| 1981 | 4 | 0 |
| 1982 | 0 | 0 |
| 1983 | 1 | 0 |
| 1984 | 2 | 0 |
| 1985 | 0 | 0 |
| 1986 | 1 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 2 | 0 |
| 1990 | 2 | 0 |
| 1991 | 0 | 0 |
| 1992 | 1 | 0 |
| 1993 | 0 | 0 |
| 1994 | 1 | 0 |
| 1995 | 2 | 0 |
| 1996 | 1 | 0 |
| 1997 | 2 | 0 |
| 1998 | 1 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 2 |
| 2003 | 3 | 0 |
| 2004 | 1 | 3 |
| 2005 | 3 | 3 |
| 2006 | 0 | 2 |
| 2007 | 1 | 2 |
| 2008 | 2 | 4 |
| 2009 | 0 | 5 |
| 2010 | 4 | 5 |
| 2011 | 2 | 0 |
| 2012 | 2 | 1 |
| 2013 | 1 | 5 |
| 2014 | 4 | 10 |
| 2015 | 7 | 4 |
| 2016 | 6 | 19 |
| 2017 | 13 | 25 |
| 2018 | 21 | 18 |
| 2019 | 23 | 26 |
| 2020 | 19 | 16 |
| 2021 | 9 | 6 |
| 2022 | 13 | 14 |
| 2023 | 4 | 9 |
| 2024 | 8 | 9 |
| 2025 | 10 | 7 |
| 2026 | 12 | 5 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Fan assembly for a cleaning device of a combine harvester29 Sep 2026US 12,745,713 B2Deere & Company
- Overblown grain loss detection22 Sep 2026US 12,740,510 B2Deere & Company
- Weed seed destruction in a combine harvester a straw spreading section and a destructor housing which are coupled together to form a single unit8 Sep 2026US 12,727,534 B2Tritana Intellectual Property Ltd.
- Weed seed destruction in a combine harvester having a straw spreading section and a weed seed destructor with a guide component for directing the crop material8 Sep 2026US 12,727,535 B2Tritana Intellectual Property Ltd.
- 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
- Overblown grain loss detection1 Oct 2026US 2026/0293805 A1Deere & Company
- Combine harvesters for use in harvesting corn, and related methods9 Jul 2026US 2026/0194459 A1Monsanto Technology LLC
- Combine Harvester Control System11 Jun 2026US 2026/0157276 A1AGCO International GmbH
- Air blower systems and methods for use19 Mar 2026US 2026/0076307 A1
- A Grain Cleaning Apparatus for a Combine Harvester5 Mar 2026US 2026/0060179 A1AGCO International GmbH
Most cited
By later US patents
- Combine harvester and associated method for gathering grain81US 9,011,222 B2Pioneer Hi-Bred International, Inc. · 2015
- Axial flow rotary combine harvester with plenum-like separator housing30US 4,250,897 ADeere & Company · 1981
- Cleaning means for an agricultural harvesting machine28US 5,624,315 ANew Holland North America, Inc. · 1997
- Combine harvester25US 4,307,732 ASperry Corporation · 1981
- Residue handling system for an agricultural harvester21US 10,653,069 B2CNH Industrial America LLC · 2020