A01G 23/067
By comminuting the tree stumps
Official title: {by comminuting the tree stumps}
A01G23/067 (By comminuting the tree stumps) appears on 234 US grants and 184 published applications in this corpus.
Search patents in A01G- Granted patents
- 234
- Published applications
- 184
- Assignees
- 68
- Inventors
- 283
- Latest grant
- 18 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 3 | 0 |
| 1977 | 1 | 0 |
| 1978 | 1 | 0 |
| 1979 | 1 | 0 |
| 1980 | 1 | 0 |
| 1981 | 1 | 0 |
| 1982 | 1 | 0 |
| 1983 | 1 | 0 |
| 1984 | 1 | 0 |
| 1985 | 1 | 0 |
| 1986 | 1 | 0 |
| 1987 | 5 | 0 |
| 1988 | 4 | 0 |
| 1989 | 2 | 0 |
| 1990 | 1 | 0 |
| 1991 | 3 | 0 |
| 1992 | 4 | 0 |
| 1993 | 4 | 0 |
| 1994 | 5 | 0 |
| 1995 | 3 | 0 |
| 1996 | 5 | 0 |
| 1997 | 10 | 0 |
| 1998 | 11 | 0 |
| 1999 | 8 | 0 |
| 2000 | 6 | 0 |
| 2001 | 5 | 0 |
| 2002 | 4 | 1 |
| 2003 | 5 | 6 |
| 2004 | 3 | 6 |
| 2005 | 4 | 7 |
| 2006 | 9 | 5 |
| 2007 | 4 | 6 |
| 2008 | 3 | 12 |
| 2009 | 4 | 4 |
| 2010 | 3 | 8 |
| 2011 | 5 | 3 |
| 2012 | 6 | 8 |
| 2013 | 4 | 6 |
| 2014 | 7 | 15 |
| 2015 | 2 | 9 |
| 2016 | 7 | 8 |
| 2017 | 7 | 11 |
| 2018 | 10 | 10 |
| 2019 | 8 | 11 |
| 2020 | 10 | 9 |
| 2021 | 9 | 9 |
| 2022 | 5 | 5 |
| 2023 | 9 | 6 |
| 2024 | 8 | 8 |
| 2025 | 5 | 10 |
| 2026 | 4 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Tree root machine18 Aug 2026US 12,708,076 B2Yongkang Maxpower Technology Co., Ltd
- System for providing rotary power to implements of machines11 Aug 2026US 12,702,097 B2Caterpillar Inc.
- Brush cutter rotor2 Jun 2026US 12,642,189 B29422-8053 Quebec Inc.
- Stump grinder with grinding arm and control17 Mar 2026US 12,575,513 B2The Toro Company
- Stump grinder with grinding arm and control5 Aug 2025US 12,376,534 B2The Toro Company
- Stump grinder with grinding arm and control23 Jul 2026US 2026/0206696 A1The Toro Company
- Cutting tool and cutting system for a comminuting rotor18 Dec 2025US 2025/0381569 A1Prinoth S.P.A.
- Stump grinder with grinding arm and control27 Nov 2025US 2025/0359521 A1The Toro Company
- Cutter holder for facilitating plant material cutting14 Aug 2025US 2025/0255214 A1
- Tree Root Machine7 Aug 2025US 2025/0248347 A1Yongkang Maxpower Technology Co., Ltd
Most cited
By later US patents
- Cutting tooth assembly62US 6,024,143 AKennametal Inc. · 2000
- Replaceable cutter tooth with three outwardly diverging cutting tips60US 6,176,445 B12001
- Stump cutting tool assembly59US 5,743,314 AGreen Manufacturing, Inc. · 1998
- Stump grinding apparatus56US 6,047,749 A2000
- Intelligent attachment to a power tool47US 5,957,213 AClark Equipment Company · 1999