A01F 25/2027
For trench silos
Official title: {for trench silos}
A01F25/2027 (For trench silos) appears on 62 US grants and 34 published applications in this corpus.
Search patents in A01F- Granted patents
- 62
- Published applications
- 34
- Assignees
- 27
- Inventors
- 89
- Latest grant
- 9 Jun 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 3 | 0 |
| 1977 | 2 | 0 |
| 1978 | 0 | 0 |
| 1979 | 2 | 0 |
| 1980 | 1 | 0 |
| 1981 | 3 | 0 |
| 1982 | 3 | 0 |
| 1983 | 2 | 0 |
| 1984 | 2 | 0 |
| 1985 | 1 | 0 |
| 1986 | 0 | 0 |
| 1987 | 3 | 0 |
| 1988 | 0 | 0 |
| 1989 | 1 | 0 |
| 1990 | 1 | 0 |
| 1991 | 2 | 0 |
| 1992 | 0 | 0 |
| 1993 | 1 | 0 |
| 1994 | 3 | 0 |
| 1995 | 1 | 0 |
| 1996 | 1 | 0 |
| 1997 | 0 | 0 |
| 1998 | 3 | 0 |
| 1999 | 0 | 0 |
| 2000 | 2 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 2 |
| 2003 | 2 | 3 |
| 2004 | 2 | 1 |
| 2005 | 0 | 0 |
| 2006 | 0 | 1 |
| 2007 | 1 | 0 |
| 2008 | 0 | 2 |
| 2009 | 1 | 1 |
| 2010 | 1 | 2 |
| 2011 | 1 | 1 |
| 2012 | 2 | 1 |
| 2013 | 0 | 1 |
| 2014 | 0 | 0 |
| 2015 | 0 | 1 |
| 2016 | 1 | 8 |
| 2017 | 0 | 2 |
| 2018 | 4 | 1 |
| 2019 | 2 | 0 |
| 2020 | 2 | 1 |
| 2021 | 0 | 1 |
| 2022 | 1 | 3 |
| 2023 | 1 | 1 |
| 2024 | 1 | 0 |
| 2025 | 1 | 0 |
| 2026 | 2 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
- A01F 2025/2063Machinery for shredding successive parallel layers of material in a trench siloIndexing code21
- A01F 25/2036Cutting or handling arrangements for silage blocks15
- A01F 2025/2054Machinery for cutting successive parallel layers of material in a trench siloIndexing code13
- A01F 2025/2045Unloading arrangements including a conveyor belt for transferring the material to aIndexing code10
- A01F 2025/2081Hydraulic features of the trench silos unloading devicesIndexing code8
- A01F 2025/2072Scoops with an extracting tool mounted inside or in the vicinity ofIndexing code7
- A01F 2025/209Manual portable tools for unloading a siloIndexing code0
Recent patents
- Bale slicer bucket, mounting method, and assembly9 Jun 2026US 12,648,524 B1Russell Creek Engineering, LLC
- System, method and apparatus for filling a feed mixer24 Feb 2026US 12,557,736 B2Deere & Company
- Feed-processing system22 Apr 2025US 12,279,598 B2Lely Patent N. V.
- Feeding system and method for feeding animals, and feed grabber10 Sep 2024US 12,082,562 B2Lely Patent N. V.
- Methods and systems for automatic control of bulk material removal24 Oct 2023US 11,794,355 B2Deere & Company
- System, method and apparatus for filling a feed mixer16 Jul 2026US 2026/0198422 A1Deere & Company
- System, method and apparatus for filling a feed mixer24 Aug 2023US 2023/0263131 A1Deere & Company
- Feed-processing system6 Oct 2022US 2022/0312726 A1Lely Patent N. V.
- Feeding system and method for feeding animals, and feed grabber7 Jul 2022US 2022/0211000 A1Lely Patent N. V.
- Process for reliable detection of the top edge of the heading face of a pile of product(s) for animal feeding, from an extraction vehicle and such a vehicle for implementing said process17 Mar 2022US 2022/0078976 A1Kuhn-Audureau SAS
Most cited
By later US patents