A01C 15/001
Fertiliser distributors: with slowly turning wheels
Official title: {with slowly turning wheels}
A01C15/001 (Fertiliser distributors: with slowly turning wheels) appears on 6 US grants and 9 published applications in this corpus.
Search patents in A01C- Granted patents
- 6
- Published applications
- 9
- Assignees
- 5
- Inventors
- 16
- Latest grant
- 21 Jul 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1979 | 1 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 0 |
| 2015 | 0 | 0 |
| 2016 | 0 | 0 |
| 2017 | 0 | 0 |
| 2018 | 0 | 1 |
| 2019 | 0 | 1 |
| 2020 | 1 | 1 |
| 2021 | 0 | 0 |
| 2022 | 1 | 0 |
| 2023 | 0 | 1 |
| 2024 | 0 | 2 |
| 2025 | 2 | 2 |
| 2026 | 1 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Granulate portioning means21 Jul 2026US 12,685,249 B2Amazonen-Werke H. Dreyer SE & Co. KG
- Work machines incorporating fertilizer opener assemblies, fertilizer opener assemblies therefor, and methods of operating work machines16 Sep 2025US 12,414,497 B2Deere & Company
- Granule portioning device for an agricultural dispensing machine19 Aug 2025US 12,389,821 B2Amazonen-Werke H. Dreyer SE & Co. KG
- Agitation units and systems, and dispensing equipment equipped therewith31 May 2022US 11,343,960 B2Perma-Green Supreme, Inc.
- Agitation units and systems, and dispensing equipment equipped therewith10 Mar 2020US 10,582,656 B2Perma-Green Supreme, Inc.
- Work Machines Incorporating Fertilizer Opener Assemblies, Fertilizer Opener Assemblies Therefor, and Methods of Operating Work Machines12 Mar 2026US 2026/0068809 A1Deere & Company
- Granulate portioning means28 Aug 2025US 2025/0268126 A1Amazonen-Werke H. Dreyer SE & Co. KG
- Minimal till manure application units21 Aug 2025US 2025/0261581 A1
- Spreader with Side Clasps3 Oct 2024US 2024/0324495 A1
- Granule portioning device for an agricultural dispensing machine11 Apr 2024US 2024/0114824 A1Amazonen-Werke H. Dreyer SE & Co. KG
Most cited
By later US patents