A01B 15/20
Special adjusting means for tools of ploughs drawn by, or mounted on
Official title: Special adjusting means for tools of ploughs drawn by, or mounted on tractors working on hillsides or slopes
A01B15/20 (Special adjusting means for tools of ploughs drawn by, or mounted on) appears on 23 US grants and 12 published applications in this corpus.
Search patents in A01B- Granted patents
- 23
- Published applications
- 12
- Assignees
- 8
- Inventors
- 28
- Latest grant
- 27 Jun 2023
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1982 | 1 | 0 |
| 1983 | 0 | 0 |
| 1984 | 1 | 0 |
| 1985 | 0 | 0 |
| 1986 | 1 | 0 |
| 1987 | 1 | 0 |
| 1988 | 0 | 0 |
| 1989 | 1 | 0 |
| 1990 | 1 | 0 |
| 1991 | 2 | 0 |
| 1992 | 1 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 1 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 1 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 1 |
| 2009 | 0 | 0 |
| 2010 | 1 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 1 | 0 |
| 2014 | 0 | 0 |
| 2015 | 0 | 0 |
| 2016 | 0 | 1 |
| 2017 | 0 | 0 |
| 2018 | 1 | 1 |
| 2019 | 1 | 1 |
| 2020 | 2 | 6 |
| 2021 | 1 | 1 |
| 2022 | 4 | 0 |
| 2023 | 1 | 1 |
By publication year. Applications have been published since 2001.
Recent patents
- Agricultural implement27 Jun 2023US 11,684,001 B2CNH Industrial America LLC
- Plough18 Oct 2022US 11,470,757 B2CNH Industrial America LLC
- Wheel carrier system23 Aug 2022US 11,419,255 B2CNH Industrial America LLC
- Agricultural plough and method for operating12 Jul 2022US 11,382,254 B2CNH Industrial America LLC
- Variable angle disc hub for a tiller jump arm assembly17 May 2022US 11,330,752 B2CNH Industrial America LLC
- Agricultural implement6 Jul 2023US 2023/0210037 A1CNH Industrial America LLC
- Wheel carrier system6 May 2021US 2021/0127548 A1CNH Industrial America LLC
- Agricultural implement29 Oct 2020US 2020/0337199 A1CNH Industrial America LLC
- Plough29 Oct 2020US 2020/0337206 A1CNH Industrial America LLC
- Agricultural plough and method for operating29 Oct 2020US 2020/0337210 A1CNH Industrial America LLC
Most cited
By later US patents
- Farm apparatus having implement sidehill drift compensation25US 7,844,378 B2Trimble Navigation Limited · 2010
- Regularizing device for the depth of a furrow18US 4,594,951 AJ. I. Case Company · 1986
- Light bar with tilt sensor16US 6,567,747 B1Trimble Navigation Limited · 2003
- Tractor and implement stabilizer10US 4,655,295 A1987
- Method of tilling with improved draft connection6US 5,010,960 ABar-Gar Corporation · 1991