A01F 12/56
Driving mechanisms for the threshing parts
A01F12/56 (Driving mechanisms for the threshing parts) appears on 68 US grants and 71 published applications in this corpus.
Search patents in A01F- Granted patents
- 68
- Published applications
- 71
- Assignees
- 31
- Inventors
- 161
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1979 | 2 | 0 |
| 1980 | 1 | 0 |
| 1981 | 1 | 0 |
| 1982 | 0 | 0 |
| 1983 | 1 | 0 |
| 1984 | 2 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 1 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 1 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 2 | 0 |
| 2000 | 2 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 1 |
| 2003 | 0 | 0 |
| 2004 | 0 | 1 |
| 2005 | 0 | 0 |
| 2006 | 1 | 3 |
| 2007 | 1 | 0 |
| 2008 | 2 | 1 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 1 |
| 2012 | 1 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 1 |
| 2015 | 0 | 5 |
| 2016 | 3 | 6 |
| 2017 | 5 | 6 |
| 2018 | 6 | 4 |
| 2019 | 6 | 7 |
| 2020 | 6 | 2 |
| 2021 | 1 | 3 |
| 2022 | 5 | 9 |
| 2023 | 2 | 5 |
| 2024 | 5 | 4 |
| 2025 | 2 | 8 |
| 2026 | 9 | 4 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Predictive biomass map generation and control6 Oct 2026US 12,751,362 B2Deere & Company
- Feed roll drive for agricultural harvester thresher6 Oct 2026US 12,751,373 B2CNH Industrial Belgium N. V.
- 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.
- Force optimization on grain cleaning drive system of combine harvester25 Aug 2026US 12,714,029 B2CNH Industrial America LLC
- Hybrid self-propelled combine harvester7 May 2026US 2026/0123576 A1Bondioli & Pavesi S.P.A.
- Residue Management System for Combine Harvester26 Mar 2026US 2026/0083052 A1CNH Industrial America LLC
- Threshing system of a combine harvester5 Mar 2026US 2026/0060180 A1
- Drivetrain, drive device and agricultural machine having same5 Feb 2026US 2026/0036186 A1Deere & Company
- Force optimization on grain cleaning drive system of combine harvester14 Aug 2025US 2025/0255221 A1CNH Industrial America LLC
Most cited
By later US patents
- Combine harvester rotor speed control and control method37US 5,873,227 AAGCO Corporation · 1999
- Variable diameter torque sensing drive32US 4,173,155 AInternational Harvester Company · 1979
- Combine harvester rotor load control26US 6,036,597 AAGCO Corporation · 2000
- Harvester threshing rotor drive having variable speed belt drive and clutching means20US 4,400,930 AAllis-Chalmers Corporation · 1983
- Combine harvester cleaning control and cleaning method17US 10,143,135 B2Jiangsu University · 2018