A01C 23/022
Continuous injection tools
Official title: {Continuous injection tools}
A01C23/022 (Continuous injection tools) appears on 35 US grants and 30 published applications in this corpus.
Search patents in A01C- Granted patents
- 35
- Published applications
- 30
- Assignees
- 22
- Inventors
- 50
- Latest grant
- 11 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1984 | 1 | 0 |
| 1985 | 0 | 0 |
| 1986 | 1 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 1 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 1 | 0 |
| 1998 | 1 | 0 |
| 1999 | 2 | 0 |
| 2000 | 1 | 0 |
| 2001 | 0 | 0 |
| 2002 | 1 | 0 |
| 2003 | 0 | 1 |
| 2004 | 2 | 0 |
| 2005 | 1 | 1 |
| 2006 | 0 | 0 |
| 2007 | 0 | 1 |
| 2008 | 0 | 1 |
| 2009 | 0 | 0 |
| 2010 | 3 | 3 |
| 2011 | 0 | 0 |
| 2012 | 1 | 1 |
| 2013 | 1 | 1 |
| 2014 | 3 | 3 |
| 2015 | 1 | 3 |
| 2016 | 1 | 1 |
| 2017 | 1 | 2 |
| 2018 | 2 | 3 |
| 2019 | 1 | 1 |
| 2020 | 2 | 1 |
| 2021 | 1 | 0 |
| 2022 | 1 | 1 |
| 2023 | 1 | 1 |
| 2024 | 1 | 1 |
| 2025 | 1 | 3 |
| 2026 | 2 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Apparatus for injecting manure into the ground11 Aug 2026US 12,702,082 B2
- Systems and methods for handling fluid for application to agricultural fields23 Jun 2026US 12,660,744 B2Capstan Ag Systems, Inc.
- Systems and methods for biochar-based soil carbon sequestration1 Jul 2025US 12,342,747 B2Climate LLC
- Slurry applicator with independent opening and closing units25 Jun 2024US 12,016,260 B2Vti, L.L.C.
- Systems and methods for handling fluid for application to agricultural fields14 Feb 2023US 11,576,301 B2Capstan Ag Systems, Inc.
- Systems and methods for handling fluid for application to agricultural fields1 Oct 2026US 2026/0293796 A1Capstan Ag Systems, Inc.
- Pipe bridge for liquid transport30 Oct 2025US 2025/0334205 A1
- Systems and methods for biochar-based soil carbon sequestration10 Apr 2025US 2025/0113767 A1Climate LLC
- Method of field preparation for planting using ripper, and tractor with injector for deep application and mixing of amendment with soil20 Mar 2025US 2025/0089601 A1Monterey Pacific Inc.
- Apparatus for injecting manure into the ground18 Jul 2024US 2024/0237571 A1
Most cited
By later US patents
- Farming applicator81US 6,701,856 B1Winske, Inc. · 2004
- Side dressing fertilizer coulter65US 8,910,581 B2Dawn Equipment Company · 2014
- Fertilizer distribution head and dispensing chute29US 5,271,567 AAg-Chem Equipment Co., Inc. · 1993
- Turf injector with ground slitting knives28US 6,038,989 AThe Toro Company · 2000
- Knife applicator for applying liquid fertilizer in the ground28US 6,397,767 B1Case Corporation · 2002