A01B 39/22
Tools
Official title: Tools; Mounting tools
A01B39/22 (Tools) appears on 35 US grants and 30 published applications in this corpus.
Search patents in A01B- Granted patents
- 35
- Published applications
- 30
- Assignees
- 24
- Inventors
- 73
- Latest grant
- 14 Apr 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 1 | 0 |
| 1978 | 2 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 2 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 1 | 0 |
| 1986 | 1 | 0 |
| 1987 | 0 | 0 |
| 1988 | 2 | 0 |
| 1989 | 1 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 1 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 1 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 1 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 1 | 0 |
| 2005 | 0 | 0 |
| 2006 | 1 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 1 | 1 |
| 2014 | 0 | 0 |
| 2015 | 0 | 4 |
| 2016 | 1 | 4 |
| 2017 | 4 | 2 |
| 2018 | 4 | 5 |
| 2019 | 2 | 1 |
| 2020 | 3 | 1 |
| 2021 | 2 | 2 |
| 2022 | 0 | 2 |
| 2023 | 0 | 3 |
| 2024 | 3 | 2 |
| 2025 | 0 | 0 |
| 2026 | 1 | 2 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Tillage disc arm drift control14 Apr 2026US 12,599,053 B2Brandt Industries Canada Ltd.
- Grapevine soil-cleaning device and engineering machinery provided installed with soil-cleaning device17 Sep 2024US 12,089,514 B2Jiangsu University
- Two-way soil clearing device for single-ridge grapevine and a construction machine for mounting the device27 Feb 2024US 11,910,735 B2Jiangsu University
- Cultivator9 Jan 2024US 11,864,481 B2
- System and method for controlling an agricultural implement during the performance of a tillage operation28 Dec 2021US 11,206,753 B2CNH Industrial America LLC
- Wide sweep weeding machine for high density crops4 Jun 2026US 2026/0150771 A1Bona Terra, A.C.
- Cultivator with finger weeders12 Feb 2026US 2026/0041020 A1Accura FLow, LLC
- Width-variable tillage device7 Nov 2024US 2024/0365692 A1Treffler Maschinenbau GmbH & Co. KG
- Disc Plow Weight Mounting Bracket Device18 Apr 2024US 2024/0122086 A1
- Tillage disc arm drift control28 Dec 2023US 2023/0413704 A1Brandt Industries Canada Ltd.
Most cited
By later US patents
- Adjustable attachment for mounting a farming tool on a drawing vehicle67US 5,240,080 ADawn Equipment Company · 1993
- Clamping apparatus with bi-directional clamping device45US 4,786,204 AThe Eversman Mfg. Company · 1988
- Agricultural system for field preparation38US 9,241,438 B2Dawn Equipment Company · 2016
- Agricultural system for field preparation27US 9,668,398 B2Dawn Equipment Company · 2017
- Skip row cultivators12US 4,248,310 A1981