E02F 9/062
Advancing equipment
Official title: {Advancing equipment, e.g. spuds for floating dredgers}
E02F9/062 (Advancing equipment) appears on 62 US grants and 35 published applications in this corpus.
Search patents in E02F- Granted patents
- 62
- Published applications
- 35
- Assignees
- 40
- Inventors
- 109
- Latest grant
- 2 Jun 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 2 | 0 |
| 1977 | 2 | 0 |
| 1978 | 2 | 0 |
| 1979 | 1 | 0 |
| 1980 | 4 | 0 |
| 1981 | 2 | 0 |
| 1982 | 1 | 0 |
| 1983 | 2 | 0 |
| 1984 | 3 | 0 |
| 1985 | 2 | 0 |
| 1986 | 1 | 0 |
| 1987 | 0 | 0 |
| 1988 | 1 | 0 |
| 1989 | 0 | 0 |
| 1990 | 3 | 0 |
| 1991 | 0 | 0 |
| 1992 | 1 | 0 |
| 1993 | 0 | 0 |
| 1994 | 1 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 1 | 0 |
| 1998 | 1 | 0 |
| 1999 | 1 | 0 |
| 2000 | 1 | 0 |
| 2001 | 0 | 0 |
| 2002 | 1 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 3 |
| 2005 | 2 | 2 |
| 2006 | 2 | 0 |
| 2007 | 1 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 2 |
| 2010 | 1 | 0 |
| 2011 | 2 | 1 |
| 2012 | 0 | 0 |
| 2013 | 0 | 1 |
| 2014 | 0 | 2 |
| 2015 | 2 | 3 |
| 2016 | 2 | 2 |
| 2017 | 2 | 3 |
| 2018 | 6 | 3 |
| 2019 | 3 | 1 |
| 2020 | 1 | 2 |
| 2021 | 1 | 3 |
| 2022 | 1 | 3 |
| 2023 | 2 | 2 |
| 2024 | 0 | 1 |
| 2025 | 0 | 0 |
| 2026 | 1 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Dredge system2 Jun 2026US 12,644,252 B2Eddy Pump Corporation
- Amphibious platform vehicle-vessel29 Aug 2023US 11,739,497 B2
- Barge spud greasing system21 Feb 2023US 11,585,487 B2Cashman Dredging and Marine Contracting, Co., LLC
- Amphibious platform vehicle-vessel7 Jun 2022US 11,352,763 B2
- Dragging apparatus with ripper shank16 Feb 2021US 10,920,400 B2Cashman Dredging and Marine Contracting, Co., LLC
- Amphibious work vehicle1 Jan 2026US 2026/0002334 A1Eddy Pump Corporation
- Stand-alone electronic control of winches28 Nov 2024US 2024/0391741 A1
- Dredge system23 Nov 2023US 2023/0374751 A1Eddy Pump Corporation
- Submersible drag barge15 Jun 2023US 2023/0183939 A1Cashman Dredging and Marine Contracting, Co., LLC
- Amphibious platform vehicle-vessel6 Oct 2022US 2022/0316175 A1
Most cited
By later US patents