A01B 9/00
Ploughs with rotary driven tools
Official title: Ploughs with rotary driven tools (tilling implements with rotary driven tools A01B33/00)
A01B9/00 (Ploughs with rotary driven tools) appears on 22 US grants and 9 published applications in this corpus.
Search patents in A01B- Granted patents
- 22
- Published applications
- 9
- Assignees
- 9
- Inventors
- 11
- Latest grant
- 12 Sep 2023
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 3 | 0 |
| 1977 | 0 | 0 |
| 1978 | 0 | 0 |
| 1979 | 1 | 0 |
| 1980 | 0 | 0 |
| 1981 | 3 | 0 |
| 1982 | 2 | 0 |
| 1983 | 3 | 0 |
| 1984 | 0 | 0 |
| 1985 | 1 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 1 | 0 |
| 1990 | 0 | 0 |
| 1991 | 1 | 0 |
| 1992 | 1 | 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 | 0 |
| 2015 | 0 | 0 |
| 2016 | 0 | 0 |
| 2017 | 0 | 0 |
| 2018 | 0 | 0 |
| 2019 | 0 | 0 |
| 2020 | 1 | 2 |
| 2021 | 1 | 3 |
| 2022 | 1 | 3 |
| 2023 | 3 | 1 |
By publication year. Applications have been published since 2001.
Subgroups
Granted patents
Recent patents
- Method for plowing ground with a plough device comprising two cutting elements12 Sep 2023US 11,751,494 B2Huber Soil Solution GmbH
- System and method for detecting a plug of a tool of a tillage implement24 Jan 2023US 11,558,990 B2CNH Industrial Canada, Ltd.
- Curved cultivating disc with a straight cutting edge portion3 Jan 2023US 11,540,434 B2CNH Industrial America LLC
- Plough device comprising two cutting elements23 Aug 2022US 11,419,252 B2Huber Soil Solution GmbH
- System and method for de-plugging rotating ground engaging tools of an agricultural implement7 Dec 2021US 11,191,202 B2CNH Industrial Canada, Ltd.
- Plough module and plough device comprising at least one plough module1 Jun 2023US 2023/0165178 A1Huber Soil Solution GmbH
- Plough module having a perforated plate22 Dec 2022US 2022/0400593 A1Huber Soil Solution GmbH
- Method for plowing ground with a plough device comprising two cutting elements29 Sep 2022US 2022/0304210 A1Huber Soil Solution GmbH
- Plough module16 Jun 2022US 2022/0183200 A1Huber Soil Solution GmbH
- Curved cultivating disc with a straight cutting edge portion15 Apr 2021US 2021/0105925 A1CNH Industrial America LLC
Most cited
By later US patents
- Ground preparation tool for reforestation81US 4,359,101 A1982
- Soil working machine10US 4,412,587 A1983
- System and method for de-plugging rotating ground engaging tools of an agricultural implement5US 11,191,202 B2CNH Industrial Canada, Ltd. · 2021
- Farm machine for working the soil5US 5,097,908 AKuhn S. A. · 1992
- Rotary ploughs4US 3,957,122 A1976