A01F 7/02
Threshing apparatus: with rotating tools
Official title: with rotating tools (threshing cylinders or concaves A01F12/18)
A01F7/02 (Threshing apparatus: with rotating tools) appears on 377 US grants and 273 published applications in this corpus.
Search patents in A01F- Granted patents
- 377
- Published applications
- 273
- Assignees
- 68
- Inventors
- 470
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 9 | 0 |
| 1977 | 3 | 0 |
| 1978 | 4 | 0 |
| 1979 | 12 | 0 |
| 1980 | 7 | 0 |
| 1981 | 16 | 0 |
| 1982 | 4 | 0 |
| 1983 | 3 | 0 |
| 1984 | 3 | 0 |
| 1985 | 5 | 0 |
| 1986 | 4 | 0 |
| 1987 | 7 | 0 |
| 1988 | 6 | 0 |
| 1989 | 4 | 0 |
| 1990 | 6 | 0 |
| 1991 | 4 | 0 |
| 1992 | 4 | 0 |
| 1993 | 2 | 0 |
| 1994 | 3 | 0 |
| 1995 | 4 | 0 |
| 1996 | 2 | 0 |
| 1997 | 1 | 0 |
| 1998 | 4 | 0 |
| 1999 | 1 | 0 |
| 2000 | 4 | 0 |
| 2001 | 5 | 1 |
| 2002 | 4 | 6 |
| 2003 | 3 | 4 |
| 2004 | 5 | 2 |
| 2005 | 3 | 4 |
| 2006 | 3 | 6 |
| 2007 | 5 | 3 |
| 2008 | 2 | 6 |
| 2009 | 5 | 9 |
| 2010 | 4 | 3 |
| 2011 | 3 | 4 |
| 2012 | 7 | 2 |
| 2013 | 3 | 6 |
| 2014 | 1 | 7 |
| 2015 | 8 | 7 |
| 2016 | 8 | 21 |
| 2017 | 18 | 35 |
| 2018 | 39 | 26 |
| 2019 | 22 | 33 |
| 2020 | 29 | 24 |
| 2021 | 21 | 21 |
| 2022 | 17 | 9 |
| 2023 | 7 | 12 |
| 2024 | 13 | 14 |
| 2025 | 9 | 6 |
| 2026 | 11 | 2 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Feed roll drive for agricultural harvester thresher6 Oct 2026US 12,751,373 B2CNH Industrial Belgium N. V.
- Dual rotor deflector system and method15 Sep 2026US 12,733,591 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.
- Concave for a twin rotor combine harvester25 Aug 2026US 12,714,028 B2Bushel Plus Ltd.
- Simplified combine harvester18 Jun 2026US 2026/0165254 A1
- System and method for determining a sensor position in a separator of a harvester26 Mar 2026US 2026/0083054 A1CLAAS Selbstfahrende Erntemaschinen GmbH
- Concave for a twin rotor combine harvester28 Aug 2025US 2025/0268145 A1Bushel Plus Ltd.
- Feed roll drive for agricultural harvester thresher15 May 2025US 2025/0151663 A1CNH Industrial Belgium N. V.
- Threshing beds and concave for an agricultural combine formed therewith8 May 2025US 2025/0143223 A1
Most cited
By later US patents
- Weed seed destruction102US 10,004,176 B22018
- Concave cover plate44US 10,045,487 B12018
- Combine having separating and cleaning apparatus37US 4,353,376 A1982
- Rotor for an axial flow rotary separator37US 4,574,815 ADeere & Company · 1986
- Helical element rotor-axial flow combine36US 3,982,549 AInternational Harvester Company · 1976