A01F 11/06
Threshing apparatus specially adapted for maize: for maize
Official title: for maize, e.g. removing kernels from cobs
A01F11/06 (Threshing apparatus specially adapted for maize: for maize) appears on 69 US grants and 46 published applications in this corpus.
Search patents in A01F- Granted patents
- 69
- Published applications
- 46
- Assignees
- 39
- Inventors
- 129
- Latest grant
- 10 Mar 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 1 | 0 |
| 1978 | 0 | 0 |
| 1979 | 1 | 0 |
| 1980 | 4 | 0 |
| 1981 | 2 | 0 |
| 1982 | 2 | 0 |
| 1983 | 1 | 0 |
| 1984 | 1 | 0 |
| 1985 | 1 | 0 |
| 1986 | 1 | 0 |
| 1987 | 0 | 0 |
| 1988 | 3 | 0 |
| 1989 | 3 | 0 |
| 1990 | 1 | 0 |
| 1991 | 3 | 0 |
| 1992 | 2 | 0 |
| 1993 | 3 | 0 |
| 1994 | 1 | 0 |
| 1995 | 2 | 0 |
| 1996 | 1 | 0 |
| 1997 | 0 | 0 |
| 1998 | 2 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 2 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 1 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 3 |
| 2009 | 2 | 3 |
| 2010 | 3 | 2 |
| 2011 | 1 | 0 |
| 2012 | 0 | 5 |
| 2013 | 0 | 0 |
| 2014 | 2 | 1 |
| 2015 | 4 | 0 |
| 2016 | 0 | 1 |
| 2017 | 0 | 3 |
| 2018 | 2 | 7 |
| 2019 | 2 | 1 |
| 2020 | 3 | 5 |
| 2021 | 3 | 2 |
| 2022 | 2 | 2 |
| 2023 | 3 | 1 |
| 2024 | 2 | 5 |
| 2025 | 0 | 2 |
| 2026 | 2 | 3 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
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Most cited
By later US patents
- Automated corn cutter22US 4,753,159 A1988
- Concave threshing bars for use in an agricultural harvester19US 10,849,275 B2CSM, Inc. · 2020
- Dual action corn cob separation and improved chaffer for whole corn cobs19US 7,566,266 B1CNH America LLC · 2009
- Corn harvesting16US 5,176,573 AByron Enterprises, Inc. · 1993
- Corn husker rolls with auger relief16US 5,451,184 AHughes Company, Inc. · 1995