A01B 11/00
Ploughs with oscillating, digging or piercing tools driven or not
Official title: Ploughs with oscillating, digging or piercing tools {driven or not}
A01B11/00 (Ploughs with oscillating, digging or piercing tools driven or not) appears on 22 US grants and 8 published applications in this corpus.
Search patents in A01B- Granted patents
- 22
- Published applications
- 8
- Assignees
- 13
- Inventors
- 26
- Latest grant
- 15 Nov 2022
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1978 | 1 | 0 |
| 1979 | 1 | 0 |
| 1980 | 3 | 0 |
| 1981 | 2 | 0 |
| 1982 | 0 | 0 |
| 1983 | 1 | 0 |
| 1984 | 0 | 0 |
| 1985 | 1 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 1 | 0 |
| 1989 | 2 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 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 | 2 | 0 |
| 2002 | 0 | 1 |
| 2003 | 0 | 0 |
| 2004 | 1 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 1 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 0 |
| 2015 | 0 | 2 |
| 2016 | 1 | 0 |
| 2017 | 0 | 0 |
| 2018 | 0 | 1 |
| 2019 | 1 | 0 |
| 2020 | 1 | 3 |
| 2021 | 1 | 1 |
| 2022 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Light guide plate, backlight module and display device15 Nov 2022US 11,500,144 B2Radiant Opto-Electronics Corporation
- Light guide plate, backlight module and display device14 Sep 2021US 11,119,264 B2Radiant Opto-Electronics Corporation
- Earth cutting apparatus, system and method3 Nov 2020US 10,820,463 B1Agrirevolution
- Vibrating subsoil tool5 Nov 2019US 10,462,955 B2
- Plow13 Sep 2016US 9,439,338 B2Airis Societa' A Responsabilita' Limitata
- Light guide plate, backlight module and display device2 Dec 2021US 2021/0373224 A1Radiant Opto-Electronics Corporation
- An earth cutting apparatus, system and method5 Nov 2020US 2020/0344935 A1Agrirevolution
- Light guide plate, backlight module and display device30 Jul 2020US 2020/0241192 A1Radiant Opto-Electronics Corporation
- Vibrating subsoil tool5 Mar 2020US 2020/0068775 A1Agsoilworks Technology Company, LLC
- Vibrating subsoil tool16 Aug 2018US 2018/0228074 A1Agsoilworks Technology Company, LLC
Most cited
By later US patents
- Device for loosening soil31US 5,172,768 A1992
- Transformation toughened zirconia-titania-yttria ceramic alloys30US 4,753,902 ACorning Glass Works · 1988
- Garden tiller with reciprocating tines16US 4,811,794 A1989
- Vibratory apparatus12US 6,234,718 B1Case Corporation · 2001
- Seeder with pivoting soil breakers10US 4,285,284 A1981