E02F 3/8841
Wherein at least a part of the soil-shifting equipment is mounted on
Official title: {wherein at least a part of the soil-shifting equipment is mounted on a ladder or boom}
E02F3/8841 (Wherein at least a part of the soil-shifting equipment is mounted on) appears on 54 US grants and 55 published applications in this corpus.
Search patents in E02F- Granted patents
- 54
- Published applications
- 55
- Assignees
- 37
- Inventors
- 112
- Latest grant
- 2 Jun 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 0 | 0 |
| 1978 | 1 | 0 |
| 1979 | 1 | 0 |
| 1980 | 1 | 0 |
| 1981 | 1 | 0 |
| 1982 | 0 | 0 |
| 1983 | 1 | 0 |
| 1984 | 0 | 0 |
| 1985 | 1 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 4 | 0 |
| 1991 | 1 | 0 |
| 1992 | 1 | 0 |
| 1993 | 0 | 0 |
| 1994 | 1 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 1 | 0 |
| 2002 | 0 | 1 |
| 2003 | 1 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 3 |
| 2006 | 2 | 2 |
| 2007 | 1 | 0 |
| 2008 | 0 | 1 |
| 2009 | 1 | 6 |
| 2010 | 2 | 3 |
| 2011 | 3 | 2 |
| 2012 | 4 | 1 |
| 2013 | 0 | 3 |
| 2014 | 0 | 3 |
| 2015 | 4 | 4 |
| 2016 | 1 | 5 |
| 2017 | 5 | 4 |
| 2018 | 3 | 3 |
| 2019 | 3 | 1 |
| 2020 | 2 | 0 |
| 2021 | 1 | 5 |
| 2022 | 0 | 1 |
| 2023 | 1 | 3 |
| 2024 | 1 | 0 |
| 2025 | 2 | 4 |
| 2026 | 2 | 0 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Dredge system2 Jun 2026US 12,644,252 B2Eddy Pump Corporation
- Cutter thrust bearing assembly27 Jan 2026US 12,534,870 B2Great Lakes Dredge & Dock Company, LLC
- Visual cues to reduce marine life mortality during a dredging operation9 Sep 2025US 12,410,584 B2Great Lakes Dredge & Dock Company, LLC
- Equipment for in-situ restoration of sediment15 Jul 2025US 12,356,908 B2
- Device for the removal of sludge and/or sand from the bottom of a wetland16 Apr 2024US 11,959,248 B2
- Dredging apparatus27 Nov 2025US 2025/0361695 A1Eddy Pump Corporation
- Dredge system30 Oct 2025US 2025/0333928 A1Eddy Pump Corporation
- Trailing suction hopper dredge with stationary tug holding block19 Jun 2025US 2025/0198117 A1
- An Equipment for In-situ Restoration of Sediment22 May 2025US 2025/0160274 A1Chinese Research Academy of Envirionmental Sciences
- Cutter thrust bearing assembly28 Dec 2023US 2023/0417013 A1Great Lakes Dredge & Dock Company, LLC
Most cited
By later US patents
- Remediation with ozone of sediments containing organic contaminants29US 7,011,749 B2University of Utah Research Foundation · 2006
- Method and apparatus for dredging employing a transport fluid flowing in substantially closed recirculating course26US 3,975,842 ABos Kalis Westminster Group N.V. · 1976
- Hybrid dredge26US 5,311,682 A1994
- Method for reducing costs and environmental impact of dredging19US 4,896,445 A1990
- Method of dredging and dredging implement13US 4,418,484 AAmsterdamse Ballast Bagger en Grond (Amsterdam Ballast Dredging) B. V. · 1983