A01D 78/1071
Having only one rotor
Official title: {Having only one rotor}
A01D78/1071 (Having only one rotor) appears on 13 US grants and 8 published applications in this corpus.
Search patents in A01D- Granted patents
- 13
- Published applications
- 8
- Assignees
- 11
- Inventors
- 26
- Latest grant
- 30 Jun 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 1 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 1 | 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 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 2 | 0 |
| 1995 | 1 | 0 |
| 1996 | 1 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 1 | 0 |
| 2002 | 0 | 1 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 1 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 0 |
| 2015 | 0 | 1 |
| 2016 | 0 | 1 |
| 2017 | 1 | 0 |
| 2018 | 0 | 0 |
| 2019 | 0 | 0 |
| 2020 | 0 | 0 |
| 2021 | 0 | 1 |
| 2022 | 0 | 1 |
| 2023 | 0 | 2 |
| 2024 | 0 | 0 |
| 2025 | 2 | 0 |
| 2026 | 1 | 0 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Working machine and working device30 Jun 2026US 12,667,056 B2Kubota Corporation
- Haymaking machine with catching element5 Aug 2025US 12,376,526 B2Maschinenfabrik Bernard Krone GmbH
- Agricultural raking system and method for automatic settings24 Jun 2025US 12,336,455 B2CNH Industrial America LLC
- Windrow forming agricultural rake assembly12 Dec 2017US 9,839,180 B2
- Method and apparatus for positioning a hay rake14 Aug 2001US 6,272,826 B1Sitrex S.r.l.
- Working machine and working device2 Nov 2023US 2023/0345879 A1Kubota Corporation
- Agricultural implement26 Oct 2023US 2023/0337585 A1Kverneland Group Kerteminde A/S
- Haymaking Machine with Catching Element20 Oct 2022US 2022/0330484 A1Maschinenfabrik Bernard Krone GmbH
- Agricultural raking system and method for automatic settings18 Nov 2021US 2021/0352836 A1CNH Industrial America LLC
- Agricultural Rake Assembly22 Dec 2016US 2016/0366823 A1
Most cited
By later US patents
- Haymaking machine having an adjustable deflector19US 5,274,990 AKuhn S. A. · 1994
- Haymaking machine12US 4,922,700 AKuhn S. A. · 1990
- Method and apparatus for positioning a hay rake12US 6,272,826 B1Sitrex S.r.l. · 2001
- Hydraulic lift rotary rake10US 5,377,482 AMiller-St. Nazianz, Inc. · 1995
- Tedder with adjustable rake rotors7US 5,502,959 AKverneland Taarup AS · 1996