E02F 3/10
With tools that only loosen the material , i.e. with cutter-type chains
Official title: with tools that only loosen the material {, i.e. with cutter-type chains}
E02F3/10 (With tools that only loosen the material , i.e. with cutter-type chains) appears on 106 US grants and 47 published applications in this corpus.
Search patents in E02F- Granted patents
- 106
- Published applications
- 47
- Assignees
- 44
- Inventors
- 165
- Latest grant
- 16 Jun 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 2 | 0 |
| 1977 | 2 | 0 |
| 1978 | 5 | 0 |
| 1979 | 1 | 0 |
| 1980 | 2 | 0 |
| 1981 | 2 | 0 |
| 1982 | 1 | 0 |
| 1983 | 0 | 0 |
| 1984 | 4 | 0 |
| 1985 | 0 | 0 |
| 1986 | 2 | 0 |
| 1987 | 3 | 0 |
| 1988 | 8 | 0 |
| 1989 | 6 | 0 |
| 1990 | 4 | 0 |
| 1991 | 4 | 0 |
| 1992 | 2 | 0 |
| 1993 | 9 | 0 |
| 1994 | 2 | 0 |
| 1995 | 2 | 0 |
| 1996 | 1 | 0 |
| 1997 | 1 | 0 |
| 1998 | 2 | 0 |
| 1999 | 0 | 0 |
| 2000 | 4 | 0 |
| 2001 | 1 | 0 |
| 2002 | 2 | 4 |
| 2003 | 4 | 2 |
| 2004 | 3 | 3 |
| 2005 | 1 | 0 |
| 2006 | 2 | 2 |
| 2007 | 0 | 1 |
| 2008 | 0 | 3 |
| 2009 | 0 | 6 |
| 2010 | 6 | 3 |
| 2011 | 3 | 5 |
| 2012 | 3 | 1 |
| 2013 | 1 | 1 |
| 2014 | 0 | 0 |
| 2015 | 2 | 3 |
| 2016 | 0 | 1 |
| 2017 | 2 | 2 |
| 2018 | 1 | 3 |
| 2019 | 2 | 2 |
| 2020 | 1 | 1 |
| 2021 | 0 | 0 |
| 2022 | 1 | 1 |
| 2023 | 0 | 1 |
| 2024 | 0 | 0 |
| 2025 | 1 | 1 |
| 2026 | 1 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Multi-tool cutting assembly16 Jun 2026US 12,655,605 B2Kennametal Inc.
- Trencher with a detachable digging box23 Sep 2025US 12,421,690 B2One Pass Innovators, LLC
- Trench cutter and method for producing a cut trench in the soil29 Mar 2022US 11,286,637 B2BAUER Maschinen GmbH
- Lubricated soil mixing systems and methods11 Feb 2020US 10,557,242 B2
- Cutter assembly with freewheeling cutting elements16 Jul 2019US 10,352,163 B2
- Trenching23 Jul 2026US 2026/0210090 A1
- Multi-tool cutting assembly30 Jan 2025US 2025/0034837 A1Kennametal Inc.
- Link for an excavating chain and associated excavating chain3 Aug 2023US 2023/0243108 A1Matisa Materiel Industriel S.A.
- Trencher with a detachable digging box23 Jun 2022US 2022/0195695 A1One Pass Innovators, LLC
- Lubricated soil mixing systems and methods23 Apr 2020US 2020/0123728 A1
Most cited
By later US patents
- Rolling assembly and pick assembly mounted on a trencher44US 7,681,338 B22010
- Road planar40US 4,755,001 A1988
- Method for in situ soil remediation40US 5,631,160 A1997
- Undercut trenching machine39US 5,074,063 APella Engineering & Reseach Corporation · 1991
- Trenching apparatus39US 5,219,380 AVermeer Manufacturing Company · 1993