E02F 5/287
With jet nozzles
Official title: {with jet nozzles (digging devices with blowing effect per se E02F3/9206)}
E02F5/287 (With jet nozzles) appears on 37 US grants and 14 published applications in this corpus.
Search patents in E02F- Granted patents
- 37
- Published applications
- 14
- Assignees
- 21
- Inventors
- 60
- Latest grant
- 12 Nov 2024
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 0 | 0 |
| 1978 | 2 | 0 |
| 1979 | 0 | 0 |
| 1980 | 2 | 0 |
| 1981 | 1 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 1 | 0 |
| 1987 | 0 | 0 |
| 1988 | 1 | 0 |
| 1989 | 1 | 0 |
| 1990 | 3 | 0 |
| 1991 | 1 | 0 |
| 1992 | 0 | 0 |
| 1993 | 1 | 0 |
| 1994 | 0 | 0 |
| 1995 | 1 | 0 |
| 1996 | 0 | 0 |
| 1997 | 2 | 0 |
| 1998 | 1 | 0 |
| 1999 | 1 | 0 |
| 2000 | 3 | 0 |
| 2001 | 0 | 0 |
| 2002 | 3 | 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 | 1 | 2 |
| 2012 | 0 | 0 |
| 2013 | 0 | 0 |
| 2014 | 2 | 0 |
| 2015 | 0 | 0 |
| 2016 | 0 | 0 |
| 2017 | 2 | 2 |
| 2018 | 2 | 4 |
| 2019 | 1 | 0 |
| 2020 | 0 | 0 |
| 2021 | 1 | 2 |
| 2022 | 1 | 1 |
| 2023 | 1 | 1 |
| 2024 | 1 | 2 |
By publication year. Applications have been published since 2001.
Recent patents
- Apparatus and method for underwater dredging12 Nov 2024US 12,139,882 B2Subsea Tooling Services UK Ltd.
- Dredging method and apparatus14 Feb 2023US 11,578,472 B2Harwich Haven Authority
- Anti-sedimentation system for marine vessels27 Dec 2022US 11,535,350 B2Saudi Arabian Oil Company
- Abrasive media dispensing apparatus for use with an excavator12 Oct 2021US 11,141,833 B1
- Apparatus for the removal of sludge19 Feb 2019US 10,208,454 B2Barrnon Ltd.
- Device and method for removing granular material19 Dec 2024US 2024/0417952 A1Granfoss AS
- Subsea Blower Device5 Dec 2024US 2024/0401305 A1Jarala AS
- Apparatus and method for underwater dredging7 Sep 2023US 2023/0279636 A1Subsea Tooling Services UK Ltd.
- Dredging method and apparatus25 Aug 2022US 2022/0267989 A1Harwich Haven Authority
- Anti-sedimentation system for marine vessels11 Nov 2021US 2021/0347450 A1Saudi Arabian Oil Company
Most cited
By later US patents
- Method and system for cleaning a water basin floor51US 6,017,400 AOrange County Water District · 2000
- Method for in situ soil remediation40US 5,631,160 A1997
- Sludge agitating method31US 4,268,398 A1981
- Apparatus for in-situ soil remediation26US 5,830,752 A1998
- Jet agitation dredging system23US 5,970,635 A1999