A01B 33/04
Tilling implements with rotary driven tools: with tools on horizontal shaft parallel
Official title: with tools on horizontal shaft parallel to direction of travel
A01B33/04 (Tilling implements with rotary driven tools: with tools on horizontal shaft parallel) appears on 7 US grants and 3 published applications in this corpus.
Search patents in A01B- Granted patents
- 7
- Published applications
- 3
- Assignees
- 4
- Inventors
- 15
- Latest grant
- 13 Feb 2024
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1978 | 1 | 0 |
| 1979 | 1 | 0 |
| 1980 | 0 | 0 |
| 1981 | 1 | 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 | 0 | 0 |
| 1992 | 0 | 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 | 1 |
| 2016 | 0 | 0 |
| 2017 | 0 | 0 |
| 2018 | 1 | 0 |
| 2019 | 0 | 1 |
| 2020 | 0 | 0 |
| 2021 | 1 | 0 |
| 2022 | 0 | 1 |
| 2023 | 0 | 0 |
| 2024 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Apparatus for in-situ reconditioning of a media used in an effluent treatment bed13 Feb 2024US 11,895,935 B2Abydoz Environmental Inc.
- Robotic litter processing system20 Jul 2021US 11,064,647 B2
- Systems and methods for tilling ground materials30 Jan 2018US 9,877,421 B2Green Heron Tools, LLC
- Machine for filling ruts in agricultural fields20 Mar 1990US 4,909,334 AE. M. Tanner & Sons, Inc.
- Auger-equipped plow20 Oct 1981US 4,295,531 A
Most cited
By later US patents
- Motor-driven cultivator with counter-rotating auger shafts17US 4,121,668 ADetroit Tool & Engineering Co. · 1978
- Tines construction9US 4,142,586 ADetroit Tool & Engineering Co. · 1979
- Machine for filling ruts in agricultural fields8US 4,909,334 AE. M. Tanner & Sons, Inc. · 1990
- Robotic litter processing system2US 11,064,647 B22021
- Auger-equipped plow2US 4,295,531 A1981