A01C 23/002
Provided with auxiliary arrangements
Official title: {provided with auxiliary arrangements, e.g. pumps, agitators, cutters}
A01C23/002 (Provided with auxiliary arrangements) appears on 49 US grants and 47 published applications in this corpus.
Search patents in A01C- Granted patents
- 49
- Published applications
- 47
- Assignees
- 29
- Inventors
- 82
- Latest grant
- 11 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 1 | 0 |
| 1978 | 2 | 0 |
| 1979 | 1 | 0 |
| 1980 | 0 | 0 |
| 1981 | 1 | 0 |
| 1982 | 1 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 1 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 2 | 0 |
| 1994 | 0 | 0 |
| 1995 | 2 | 0 |
| 1996 | 1 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 1 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 3 |
| 2006 | 0 | 1 |
| 2007 | 0 | 1 |
| 2008 | 1 | 0 |
| 2009 | 2 | 0 |
| 2010 | 2 | 1 |
| 2011 | 0 | 2 |
| 2012 | 1 | 3 |
| 2013 | 1 | 1 |
| 2014 | 0 | 0 |
| 2015 | 3 | 2 |
| 2016 | 2 | 2 |
| 2017 | 2 | 0 |
| 2018 | 3 | 4 |
| 2019 | 0 | 2 |
| 2020 | 1 | 5 |
| 2021 | 5 | 3 |
| 2022 | 2 | 6 |
| 2023 | 4 | 3 |
| 2024 | 1 | 3 |
| 2025 | 1 | 3 |
| 2026 | 5 | 2 |
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
- Liquid manure pump with angled gearbox23 Jun 2026US 12,660,737 B2
- Pump for immersion within a fluid reservoir5 May 2026US 12,618,412 B2Nuhn Industries Ltd.
- Macerator24 Mar 2026US 12,582,995 B2Mastek Limited
- Method for optimizing the amount of slurry spread on a soil to be fertilized and corresponding slurry spreading apparatus17 Mar 2026US 12,575,484 B2Dinamica Generale S.P.A.
- Pump for immersion within a fluid reservoir23 Jul 2026US 2026/0210366 A1Nuhn Industries Ltd.
- A macerator19 Mar 2026US 2026/0076293 A1
- Compact manure incorporation system21 Aug 2025US 2025/0261582 A1
- Crop input application apparatus, systems and methods27 Mar 2025US 2025/0098660 A1M. A. Industries, Inc.
- Pump for immersion within a fluid reservoir6 Feb 2025US 2025/0043793 A1Nuhn Industries Ltd.
Most cited
By later US patents
- Pump for soil fumigant89US 4,141,676 AJohn Blue Company Division of Subscription Television, Inc. · 1979
- Fertilizer distribution head and dispensing chute29US 5,271,567 AAg-Chem Equipment Co., Inc. · 1993
- Apparatus and method for the injection of viscous fertilizer below the surface of the soil16US 7,775,168 B2American Water Works Company, Inc. · 2010
- Injection apparatus for injecting slurries/liquids into the ground15US 5,272,992 AGreentrac Limited · 1993
- Sub-surface sludge injector apparatus12US 4,756,260 A1988