E02F 3/082
Including a belt-type conveyor for transporting the excavated material
Official title: {including a belt-type conveyor for transporting the excavated material}
E02F3/082 (Including a belt-type conveyor for transporting the excavated material) appears on 15 US grants and 10 published applications in this corpus.
Search patents in E02F- Granted patents
- 15
- Published applications
- 10
- Assignees
- 11
- Inventors
- 35
- Latest grant
- 16 Jul 2013
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 1 | 0 |
| 1978 | 1 | 0 |
| 1979 | 1 | 0 |
| 1980 | 1 | 0 |
| 1981 | 0 | 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 | 0 | 0 |
| 1991 | 1 | 0 |
| 1992 | 0 | 0 |
| 1993 | 2 | 0 |
| 1994 | 0 | 0 |
| 1995 | 1 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 1 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 1 |
| 2003 | 2 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 1 | 1 |
| 2008 | 0 | 0 |
| 2009 | 0 | 2 |
| 2010 | 0 | 0 |
| 2011 | 0 | 1 |
| 2012 | 1 | 2 |
| 2013 | 1 | 0 |
| 2014 | 0 | 0 |
| 2015 | 0 | 0 |
| 2016 | 0 | 0 |
| 2017 | 0 | 0 |
| 2018 | 0 | 0 |
| 2019 | 0 | 0 |
| 2020 | 0 | 0 |
| 2021 | 0 | 2 |
| 2022 | 0 | 0 |
| 2023 | 0 | 1 |
By publication year. Applications have been published since 2001.
Recent patents
- Dig under apparatus and process16 Jul 2013US 8,484,866 B2Quanta Associates, L. P.
- Foam configured to suppress dust on a surface to be worked18 Sep 2012US 8,267,482 B1
- Excavation apparatus6 Nov 2007US 7,290,360 B2Vermeer Manufacturing Company
- Trenching method and apparatus9 Dec 2003US 6,658,767 B2Mastenbroek Ltd.
- Material treatment method and apparatus21 Jan 2003US 6,508,608 B1Tracsaw Manufacturing, Inc.
- Link for an excavating chain and associated excavating chain3 Aug 2023US 2023/0243108 A1Matisa Materiel Industriel S.A.
- Trenching apparatus and a method of trenching23 Dec 2021US 2021/0395974 A1Mastenbroek Ltd.
- Dredging device4 Mar 2021US 2021/0062453 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
- Undercut trenching machine39US 5,074,063 APella Engineering & Reseach Corporation · 1991
- Trenching apparatus39US 5,219,380 AVermeer Manufacturing Company · 1993
- Deep sea mining apparatus and method25US 4,010,560 A1977
- Bucket chain excavator19US 5,228,220 A1993
- Method and apparatus for cooling chain type diggers16US 5,471,771 A1995