A01F 25/163
In tower silos
Official title: {in tower silos}
A01F25/163 (In tower silos) appears on 37 US grants and 22 published applications in this corpus.
Search patents in A01F- Granted patents
- 37
- Published applications
- 22
- Assignees
- 20
- Inventors
- 64
- Latest grant
- 17 Jun 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 3 | 0 |
| 1977 | 2 | 0 |
| 1978 | 1 | 0 |
| 1979 | 3 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 3 | 0 |
| 1983 | 3 | 0 |
| 1984 | 1 | 0 |
| 1985 | 1 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 3 | 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 | 1 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 1 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 1 |
| 2010 | 0 | 1 |
| 2011 | 1 | 0 |
| 2012 | 0 | 1 |
| 2013 | 0 | 0 |
| 2014 | 0 | 0 |
| 2015 | 1 | 1 |
| 2016 | 1 | 0 |
| 2017 | 0 | 1 |
| 2018 | 0 | 2 |
| 2019 | 1 | 1 |
| 2020 | 1 | 3 |
| 2021 | 3 | 2 |
| 2022 | 2 | 4 |
| 2023 | 3 | 2 |
| 2024 | 1 | 1 |
| 2025 | 2 | 0 |
| 2026 | 0 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Method and system for automatically controlling ventilation of a grain storage bin to maintain the grain parameters within a predefined range17 Jun 2025US 12,329,071 B2
- Monitoring arrangement, and a method for installing such a monitoring arrangement17 Jun 2025US 12,330,864 B2Munters Israel Ltd.
- Devices and methods for reducing grain bin entrapment and grain bin spoilage13 Aug 2024US 12,058,963 B1Gahler Innovations LLC
- Grain spreading device11 Jul 2023US 11,697,561 B2Agnew Steel, Inc.
- Fall arrest system23 May 2023US 11,655,677 B2Northern Strands Co. Ltd.
- Portable Systems, Devices and Methods for Automated Monitoring and Conditioning of Stored Agricultural Assets19 Feb 2026US 2026/0049766 A1
- Silo fill level sensor and method29 Feb 2024US 2024/0068860 A1Virtual Em Inc.
- Monitoring arrangement, and a method for installing such a monitoring arrangement14 Sep 2023US 2023/0286738 A1Munters Israel Ltd.
- Grain Spreading Device16 Mar 2023US 2023/0079086 A1Agnew Steel, Inc.
- Bulk bin lid opener10 Nov 2022US 2022/0356008 A1Barntools, LLC
Most cited
By later US patents
- Self-cleaning inverted J-shaped ventilated grain bin roof rib35US 7,984,592 B12011
- Lid opener18US 4,744,183 ACTB, Inc. · 1988
- Grain spreading device16US 10,889,455 B1Agnew Steel, Inc. · 2021
- Silo breather bag10US 4,177,844 AKuss Corporation · 1979
- Fixture for use in the formation of a discharge opening of a fodder silo8US 4,047,691 AJohann Wolf Gesellschaft m.b.H. KG. · 1977