A01F 12/39
With straw carriers in the form of rotors or drums
Official title: with straw carriers in the form of rotors or drums
A01F12/39 (With straw carriers in the form of rotors or drums) appears on 14 US grants and 10 published applications in this corpus.
Search patents in A01F- Granted patents
- 14
- Published applications
- 10
- Assignees
- 10
- Inventors
- 39
- Latest grant
- 12 Jul 2022
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1982 | 2 | 0 |
| 1983 | 1 | 0 |
| 1984 | 1 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 1 |
| 2015 | 1 | 2 |
| 2016 | 2 | 1 |
| 2017 | 0 | 3 |
| 2018 | 2 | 1 |
| 2019 | 3 | 1 |
| 2020 | 0 | 1 |
| 2021 | 1 | 0 |
| 2022 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Separation arrangement for a combine harvester12 Jul 2022US 11,382,274 B2CLAAS Selbstfahrende Erntemaschinen GmbH
- System to reduce material accumulation on top of a power residue spreader on an agricultural combine22 Jun 2021US 11,039,574 B2Deere & Company
- Fan in beater to avoid strawhood blockages10 Sep 2019US 10,405,493 B2CNH Industrial America LLC
- Crop engaging element for a combine harvester separating rotor9 Jul 2019US 10,342,177 B2AGCO International GmbH
- Straw chopper for a combine harvester having counter-blades and a straw dam12 Feb 2019US 10,201,128 B2Deere & Company
- Separator arrangement29 Oct 2020US 2020/0337245 A1CLAAS Selbstfahrende Erntemaschinen GmbH
- System to reduce material accumulation on top of a power residue spreader on an agricultural combine and method thereof28 Mar 2019US 2019/0090428 A1Deere & Company
- Crop engaging element for a combine harvester separating rotor1 Feb 2018US 2018/0027737 A1AGCO International GmbH
- Fan in Beater to Avoid Strawhood Blockages28 Dec 2017US 2017/0367269 A1CNH Industrial America LLC
- Straw Walker Arrangement for an Agricultural Harvester25 May 2017US 2017/0142903 A1CNH Industrial America LLC
Most cited
By later US patents
- Combine harvester14US 4,312,366 ASperry Corporation · 1982
- Harvester thresher11US 4,425,925 AClaas OHG · 1984
- Combine harvester with transverse feed drum6US 9,043,959 B2CLAAS Selbstfahrende Erntemaschinen GmbH · 2015
- Threshing and separating device and combine harvester having the same5US 9,456,550 B2John Deere (Tianjin) Co. Ltd · 2016
- Harvester thresher4US 4,312,365 AClaas OHG · 1982