E02F 3/967
Of compacting-type tools
Official title: {of compacting-type tools (compacting tools in combination with special-purpose dredges or soil-shifting machines E02F5/30)}
E02F3/967 (Of compacting-type tools) appears on 66 US grants and 75 published applications in this corpus.
Search patents in E02F- Granted patents
- 66
- Published applications
- 75
- Assignees
- 39
- Inventors
- 132
- Latest grant
- 21 Apr 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1980 | 1 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 1 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 1 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 1 | 0 |
| 1994 | 0 | 0 |
| 1995 | 1 | 0 |
| 1996 | 0 | 0 |
| 1997 | 1 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 1 | 0 |
| 2001 | 0 | 0 |
| 2002 | 2 | 0 |
| 2003 | 1 | 2 |
| 2004 | 0 | 1 |
| 2005 | 0 | 3 |
| 2006 | 2 | 0 |
| 2007 | 1 | 2 |
| 2008 | 1 | 2 |
| 2009 | 2 | 0 |
| 2010 | 2 | 1 |
| 2011 | 1 | 3 |
| 2012 | 0 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 0 |
| 2015 | 0 | 1 |
| 2016 | 1 | 4 |
| 2017 | 1 | 9 |
| 2018 | 12 | 11 |
| 2019 | 6 | 5 |
| 2020 | 5 | 2 |
| 2021 | 3 | 8 |
| 2022 | 3 | 5 |
| 2023 | 6 | 3 |
| 2024 | 4 | 2 |
| 2025 | 4 | 6 |
| 2026 | 2 | 5 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Systems and methods to provide pressed and aggregate filled concavities for improving ground stiffness and uniformity21 Apr 2026US 12,606,969 B2Ingios Geotechnics, Inc.
- System, method, and non-transitory computer-readable storage medium for work machine guidance6 Jan 2026US 12,516,508 B2Caterpillar SARL
- System and method for generating work plan for autonomous operation of compactor2 Sep 2025US 12,404,654 B2Caterpillar Inc.
- Vibratory compactor24 Jun 2025US 12,338,597 B2
- Compaction wheel assembly18 Mar 2025US 12,252,862 B2Rockland, Inc.
- Positionable vibratory roller13 Aug 2026US 2026/0234889 A1Deere & Company
- Attachment for a working machine13 Aug 2026US 2026/0234898 A1Deere & Company
- Grading attachment23 Jul 2026US 2026/0210073 A1Ligchine International Corporation
- Working device for an excavator28 May 2026US 2026/0146407 A1Kiesel Technology GmbH
- Vibration device for soil compaction1 Jan 2026US 2026/0002329 A1Valsavio Holding S.R.L.
Most cited
By later US patents
- Backhoe mounted vibrating plate soil compactor27US 4,224,003 AConstruction Technology, Inc. · 1980
- Earth moving and compacting rig25US 5,398,430 A1995
- Connector system for earth working machines23US 6,364,561 B12002
- Vibratory compactor attachment for mechanical equipment18US 5,244,306 AM-B-W Inc. · 1993
- Apparatus and method for padding the ground below a duct using excavated soils, equipment for compacting soil below a duct, and a soil-compacting mechanism17US 6,418,644 B1Aktsionerno Obschesryo Otktytogo Tina Aktsionernaya Kompania po transdortuNrettiMoscow · 2002