E02F 7/06
Delivery chutes or screening plants or mixing plants mounted on dredgers or
Official title: Delivery chutes or screening plants {or mixing plants} mounted on dredgers or excavators ({for back-filling E02F5/226 takes precedence}; separating equipment in general B03; delivery chutes in general B65G)
E02F7/06 (Delivery chutes or screening plants or mixing plants mounted on dredgers or) appears on 285 US grants and 222 published applications in this corpus.
Search patents in E02F- Granted patents
- 285
- Published applications
- 222
- Assignees
- 156
- Inventors
- 493
- Latest grant
- 29 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 6 | 0 |
| 1977 | 1 | 0 |
| 1978 | 2 | 0 |
| 1979 | 4 | 0 |
| 1980 | 3 | 0 |
| 1981 | 3 | 0 |
| 1982 | 3 | 0 |
| 1983 | 3 | 0 |
| 1984 | 1 | 0 |
| 1985 | 5 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 2 | 0 |
| 1990 | 1 | 0 |
| 1991 | 5 | 0 |
| 1992 | 2 | 0 |
| 1993 | 5 | 0 |
| 1994 | 3 | 0 |
| 1995 | 6 | 0 |
| 1996 | 7 | 0 |
| 1997 | 3 | 0 |
| 1998 | 3 | 0 |
| 1999 | 5 | 0 |
| 2000 | 10 | 0 |
| 2001 | 10 | 1 |
| 2002 | 5 | 6 |
| 2003 | 5 | 6 |
| 2004 | 9 | 6 |
| 2005 | 3 | 7 |
| 2006 | 5 | 3 |
| 2007 | 7 | 2 |
| 2008 | 4 | 7 |
| 2009 | 5 | 2 |
| 2010 | 3 | 4 |
| 2011 | 6 | 6 |
| 2012 | 3 | 7 |
| 2013 | 1 | 12 |
| 2014 | 8 | 8 |
| 2015 | 12 | 14 |
| 2016 | 9 | 16 |
| 2017 | 16 | 11 |
| 2018 | 9 | 15 |
| 2019 | 11 | 17 |
| 2020 | 16 | 15 |
| 2021 | 9 | 9 |
| 2022 | 6 | 11 |
| 2023 | 13 | 10 |
| 2024 | 10 | 12 |
| 2025 | 12 | 11 |
| 2026 | 5 | 4 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Construction apparatus29 Sep 2026US 12,746,556 B2JDC Corporation
- Arrangement and method for mixing a paste at a waste disposal site30 Jun 2026US 12,668,539 B2Betolar Oy
- Bi-directional sled26 May 2026US 12,637,830 B2Eddy Pump Corporation
- Methods for suppression of seabed mining plumes21 Apr 2026US 12,606,982 B2Deep Reach Technology, Inc.
- Vibrating screen for screening aggregates and/or soils10 Feb 2026US 12,544,789 B2Allu Innovation and Research Center Oy
- Screening bucket8 Oct 2026US 2026/0308873 A1Simex Engineering S.R.L.
- Suction Excavator30 Jul 2026US 2026/0218484 A1Mobile Tiefbausaugsysteme GmbH
- Offshore Placer Gold Deposit Mining18 Jun 2026US 2026/0168201 A1
- Cold scarification and recycling assembly for restoring a road pavement, methods for restoring a road surface with such assembly and use of a mixture of bitumen or a mixture containing a hydrocarbon binding agent in such assembly11 Jun 2026US 2026/0160029 A1Simex Engineering S.R.I.
- Mixing systems having roller assemblies27 Nov 2025US 2025/0360472 A1
Most cited
By later US patents
- Suction excavator60US 5,425,188 AVMB Vesta Maschinenbau GmbH Co. KG · 1995
- Inclined slope vacuum excavation container52US 7,503,134 B22009
- Vibrating bucket screen for beaches47US 5,160,034 A1992
- Method for treatment of dredged materials to form a structural fill34US 6,293,731 B1SK Services (East) LC · 2001
- Swing automation for rope shovel34US 8,768,579 B2Harnischfeger Technologies, Inc. · 2014