A01D 78/105
Ground support for rotors
Official title: {Ground support for rotors}
A01D78/105 (Ground support for rotors) appears on 12 US grants and 6 published applications in this corpus.
Search patents in A01D- Granted patents
- 12
- Published applications
- 6
- Assignees
- 9
- Inventors
- 14
- Latest grant
- 15 Mar 2022
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1980 | 1 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 1 | 0 |
| 1991 | 1 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 3 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 2 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 1 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 1 |
| 2007 | 0 | 0 |
| 2008 | 1 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 1 |
| 2014 | 0 | 0 |
| 2015 | 0 | 0 |
| 2016 | 1 | 2 |
| 2017 | 0 | 0 |
| 2018 | 0 | 0 |
| 2019 | 0 | 0 |
| 2020 | 0 | 1 |
| 2021 | 0 | 0 |
| 2022 | 1 | 0 |
| 2023 | 0 | 1 |
By publication year. Applications have been published since 2001.
Recent patents
- Towed agricultural implement15 Mar 2022US 11,272,654 B2AGCO International GmbH
- Haymaking device8 Mar 2016US 9,277,690 B2Forage Innovations B.V.
- Haymaking machine and a machine15 Jul 2008US 7,398,983 B2Lely Enterprises AG
- Pick-up device for farm machine with V-shaped frame member30 Sep 2003US 6,625,967 B1Idass (Societe Anonyme)
- Dual lifting system for rotary hay raking machine6 Jul 1999US 5,918,451 A
- Agricultural implement26 Oct 2023US 2023/0337585 A1Kverneland Group Kerteminde A/S
- Towed agricultural implement16 Jan 2020US 2020/0015407 A1AGCO International GmbH
- Agricultural rake27 Oct 2016US 2016/0309654 A1Fella-Werke G.m.b.H.
- Haymaking device19 May 2016US 2016/0135369 A1Forage Innovations B.V.
- Haymaking device16 May 2013US 2013/0118141 A1Forage Innovations B.V.
Most cited
By later US patents
- Haymaking machine with at least one raking wheel equipped with controlled tool-carrying arms19US 4,914,901 AKuhn S. A. · 1990
- Dual lifting system for rotary hay raking machine18US 5,918,451 A1999
- Agricultural machine having at least one rotor for moving products located on the ground12US 5,024,053 AKuhn S. A. · 1991
- Haymaking machine10US 5,586,421 AKuhn S. A. · 1996
- Tedder with adjustable rake rotors7US 5,502,959 AKverneland Taarup AS · 1996