A01B 33/10
Structural or functional features of the tools
Official title: Structural or functional features of the tools {; Theoretical aspects of the cutting action}
A01B33/10 (Structural or functional features of the tools) appears on 119 US grants and 80 published applications in this corpus.
Search patents in A01B- Granted patents
- 119
- Published applications
- 80
- Assignees
- 54
- Inventors
- 169
- Latest grant
- 18 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 2 | 0 |
| 1977 | 11 | 0 |
| 1978 | 1 | 0 |
| 1979 | 7 | 0 |
| 1980 | 5 | 0 |
| 1981 | 7 | 0 |
| 1982 | 5 | 0 |
| 1983 | 1 | 0 |
| 1984 | 3 | 0 |
| 1985 | 2 | 0 |
| 1986 | 1 | 0 |
| 1987 | 1 | 0 |
| 1988 | 1 | 0 |
| 1989 | 1 | 0 |
| 1990 | 1 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 1 | 0 |
| 1994 | 1 | 0 |
| 1995 | 0 | 0 |
| 1996 | 1 | 0 |
| 1997 | 1 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 2 | 0 |
| 2002 | 4 | 2 |
| 2003 | 2 | 3 |
| 2004 | 4 | 3 |
| 2005 | 2 | 4 |
| 2006 | 0 | 0 |
| 2007 | 1 | 1 |
| 2008 | 2 | 1 |
| 2009 | 2 | 1 |
| 2010 | 0 | 0 |
| 2011 | 0 | 2 |
| 2012 | 1 | 0 |
| 2013 | 0 | 0 |
| 2014 | 1 | 3 |
| 2015 | 1 | 4 |
| 2016 | 2 | 4 |
| 2017 | 5 | 5 |
| 2018 | 3 | 9 |
| 2019 | 1 | 8 |
| 2020 | 9 | 3 |
| 2021 | 4 | 6 |
| 2022 | 2 | 3 |
| 2023 | 7 | 8 |
| 2024 | 6 | 3 |
| 2025 | 2 | 5 |
| 2026 | 3 | 2 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Multi-drill culti-rotavator18 Aug 2026US 12,708,061 B2
- Tillage disc arm drift control14 Apr 2026US 12,599,053 B2Brandt Industries Canada Ltd.
- Cylindrical device with knives connected thereto10 Feb 2026US 12,543,613 B2Enterprise Equipment Solutions, LLC
- Systems and methods for preparing a field for planting2 Dec 2025US 12,484,464 B2
- Dethatcher systems and methods11 Mar 2025US 12,246,431 B2Briggs & Stratton Corporation
- Leveling bar13 Aug 2026US 2026/0231844 A1CMP Attachments, LLC
- Tiller16 Jul 2026US 2026/0198396 A1Greenworks (Jiangsu) Co., Ltd.
- Cutting tool and cutting system for a comminuting rotor18 Dec 2025US 2025/0381569 A1Prinoth S.P.A.
- Combined machine system that provides land processing before successive planting20 Nov 2025US 2025/0351760 A1Tarimoz Tarim Makinalari Sanayi Ve Ticaret A.S.
- Scarifier9 Oct 2025US 2025/0311653 A1
Most cited
By later US patents
- Apparatus for high-volume in situ soil remediation51US 6,543,963 B22003
- Apparatus for high-volume in situ soil remediation40US 6,779,948 B22004
- Mulcher with improved tooth design34US 7,578,462 B2Attachment Technologies, Inc. · 2009
- Furrowing tool32US 4,216,832 AKennametal Inc. · 1980
- Mulcher with improved tooth design32US 7,222,808 B2Attachment Technologies, Inc. · 2007