A01B 5/12
Without alternating possibility
Official title: without alternating possibility
A01B5/12 (Without alternating possibility) appears on 4 US grants and 2 published applications in this corpus.
Search patents in A01B- Granted patents
- 4
- Published applications
- 2
- Assignees
- 4
- Inventors
- 4
- Latest grant
- 29 May 2012
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1983 | 1 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 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 | 1 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 1 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 1 | 0 |
| 2010 | 0 | 1 |
| 2011 | 0 | 0 |
| 2012 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Zone tillage tool and method29 May 2012US 8,186,450 B2Enviromental Tillage Systems, Inc.
- Zone tillage tool and method18 Aug 2009US 7,575,066 B2Environmental Tillage Systems, Inc.
- Disc plough improvements10 Apr 2001US 6,213,220 B1Savannah Forestry Equipment, LLC
- Narrow-base terracing plow27 Dec 1983US 4,422,512 ADynamics Corporation of America
Most cited
By later US patents
- Zone tillage tool and method97US 7,575,066 B2Environmental Tillage Systems, Inc. · 2009
- Zone tillage tool and method12US 8,186,450 B2Enviromental Tillage Systems, Inc. · 2012
- Narrow-base terracing plow5US 4,422,512 ADynamics Corporation of America · 1983
- Disc plough improvements1US 6,213,220 B1Savannah Forestry Equipment, LLC · 2001