E02F 3/085
With auxiliary or additional digging elements other than digging elements on an
Official title: {with auxiliary or additional digging elements other than digging elements on an endless chain}
E02F3/085 (With auxiliary or additional digging elements other than digging elements on an) appears on 34 US grants and 27 published applications in this corpus.
Search patents in E02F- Granted patents
- 34
- Published applications
- 27
- Assignees
- 11
- Inventors
- 46
- Latest grant
- 10 Sep 2019
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1984 | 1 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 1 | 0 |
| 1988 | 1 | 0 |
| 1989 | 1 | 0 |
| 1990 | 0 | 0 |
| 1991 | 1 | 0 |
| 1992 | 2 | 0 |
| 1993 | 2 | 0 |
| 1994 | 1 | 0 |
| 1995 | 1 | 0 |
| 1996 | 1 | 0 |
| 1997 | 0 | 0 |
| 1998 | 2 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 2 |
| 2003 | 2 | 3 |
| 2004 | 3 | 2 |
| 2005 | 2 | 1 |
| 2006 | 2 | 2 |
| 2007 | 1 | 2 |
| 2008 | 2 | 0 |
| 2009 | 1 | 5 |
| 2010 | 2 | 1 |
| 2011 | 1 | 4 |
| 2012 | 3 | 2 |
| 2013 | 0 | 1 |
| 2014 | 0 | 0 |
| 2015 | 0 | 0 |
| 2016 | 0 | 1 |
| 2017 | 0 | 0 |
| 2018 | 0 | 0 |
| 2019 | 1 | 0 |
| 2020 | 0 | 0 |
| 2021 | 0 | 1 |
By publication year. Applications have been published since 2001.
Recent patents
- Wide-end trencher boom10 Sep 2019US 10,407,863 B2Vermeer Manufacturing Company
- Foam configured to suppress dust on a surface to be worked18 Sep 2012US 8,267,482 B1
- Walk-behind trenching machine26 Jun 2012US 8,205,361 B2The Toro Company
- Digging system and method15 May 2012US 8,176,662 B2
- Walk-behind trenching machine13 Sep 2011US 8,015,733 B2The Toro Company
- Dredging device4 Mar 2021US 2021/0062453 A1
- Wide-end trencher boom22 Sep 2016US 2016/0273183 A1Vermeer Manufacturing Company
- Soil trimming tool and methods of using same3 Oct 2013US 2013/0255112 A1
- Foam Configured to Suppress Dust on a Surface to be Worked8 Nov 2012US 2012/0279003 A1
- Foam Configured to Suppress Dust on a Surface to be Worked8 Nov 2012US 2012/0280558 A1
Most cited
By later US patents
- Apparatus for high-volume in situ soil remediation51US 6,543,963 B22003
- Road planar40US 4,755,001 A1988
- Apparatus for high-volume in situ soil remediation40US 6,779,948 B22004
- Walk-behind trenching machine31US 7,644,524 B2The Toro Company · 2010
- Walk-behind trenching machine31US 7,805,864 B2The Toro Company · 2010